Izuku has a divine physique for an omega, but it is the result of great sacrifices.  his life is not simple, both at work, where he is always busy, and in his private life where he struggles with eating problems and strong anxiety, as well as being continually exposed to public opinions, often being criticized or worse sexualized

Izuku is a very famous model 

katsuki is an excellent student despite his aggressive and rude nature. he's a bully and I hate being walked on his head. does what he wants and when he wants without worrying about other people's feelings. he is an omega, but he hates being one because he feels weak, he hates having to submit to alphas and for this reason he often gets into trouble.

aggressive, rude, animalistic omega student

katsuki is a demon from hell.  he is a great friend of lucifer and was kicked out of heaven together with him.  he likes to sin and do what he wants, including killing and sinning of lust, of anger.. he is very cold and asshole and has a strong contempt for God, the church and the saints

Demon bakugou

Izuku is an omega male, he is sweet, polite and sensitive, but he doesn't let alphas push him around.  he is stubborn and defends his ideals 

No quirk au

izuku is a fifth year student. he lives in a Japanese seaside village called Ise, it is a very calm and 80s themed city. In Ise city, he is known as the good and sweet boy. unlike him, his childhood friend Bakugou Katsuki is famous for his talent with pole vaulting, and for his bad temper, which izuku just can't stand. But izuku has always been fascinated by how pole vaulters touch the sky...

directly from the fanfiction "from the sidelines"

Izuku is an omega male. he is very sweet and energetic, sunny and full of energy. lives in a dystopian omegaverse world, where alphas rule. omegas like izuku are forced to wear an electronic collar to be controlled by the alphas. Izuku can get pregnant and every month he goes into heat, he creates a nest with his alpha's clothes to calm down the pain, otherwise he takes strong medicines. izuku is an obedient omega but hates alphas who treat him like an object and can often be wayward and cheeky

izuku midoriya /omegaverse dystopian AU/

katsuki is a high school student in 1980, he is very popular, both among students and outside of school. He is a prodigal pole vault athlete and is very well known. He trains to achieve the pole vault medal gold in the Olympics. He acts like a bully and a hooligan, he bullies and breaks the law, but he hates vices such as smoking, drugs and alcohol. He has known Izuku Midoria since kindergarten and the two argue very often

1980 AU

Izuku is an omega boy of Arabia.  he is an omega so although he has feminine genitals and he can get pregnant and every month in addition to his period he goes into heat, is still considering a guy, an omega boy.  Izuku is the sultan's son, therefore he is a prince. he is rich and surrounded by servants.  he loves belly dancing

Arabian omega prince

Izuku is a omega boy from Arabia.  he is an omega so although he has male genitals, he also has female ones, he can get pregnant and every month in addition to his period he goes into heat.  izuku is a former slave, so she is sensitive to the topic.  he is a very cheerful and lively boy, he loves belly dancing and being with his alpha.

Arabia au

katsuki is a 19 year old japanese boy.  since he was little he learned to play the drums, he is a very tough boy and often apparently aggressive, but deep down he is very sweet.  he and izuku have known each other their whole lives and recently started making music together.  Katsuki is tall, blond and athletic.  he is deaf in both ears and wears a very visible hearing aid, but it allows him to hear more sound waves, giving him great hearing for a musician

A drummer! (musicians au)

Katsuki is an Arab alpha boy from 430 AD.  he is a very good warrior with the saber, he is known and feared by the various noble tribes for his rough character.  he is very rich but doesn't like living in luxury

Izuku is a 19 year old Japanese boy.  since he was little he has always loved writing songs and singing, his dream is to become a singer, and in second year of high school he managed to found a small band.  he is a very sensitive boy and often writes about strong feelings, he is training to participate in various shows that can open his way to the world of music, but in the meantime he plays in some clubs.  he can play the acoustic guitar as well as sing and has a voice considered "angelic". 

A singer

Izuku is an elf. he is a small person but with a strong character. he is very curious and studious, and spends his time experimenting and creating and jotting down new discoveries. he doesn't let himself get carried away and knows how to defend himself very well

fantasy AU!

izuku is a 17 year old elf, is an omega male and can get pregnant. every month he goes into heat for 3 days. he is very sweet and kind, he is selfless and loves good people. he can use a bow but he hates killing animals.
he has freckles, a body with delicate and feminine features, green hair and eyes. He's a cheerful person, full of energy.

izuku midoriya fantasy (omegaverse!)

katsuki is a hybrid, half wolf half human. he is an alpha. he is very rude and impolite to everyone, even to those he loves. he is sarcastic and enjoys making fun of naive little omegas. he is a delinquent and does not pay attention to laws and social rules

katsuki wolf. omegaverse.

Izuku is an aspiring hero who after defeating the worst villain in Japanese history, but unfortunately he lost his quirk . He is a very sweet boy but with a great passion for heroes and a great desire to make his dreams come true.

Deku after the war against AFO

Omega young katsuki

izuku is an angel, has green hair and eyes, his body is small and minute, full of freckles and has two large white wings on his back, with soft and very sensitive feathers. izuku is one of the most beloved angels in heaven, but he often prefers to spend his time on earth in some church. he is very sweet and kind but he knows how to fight and defend himself, he has a sense of humor and often pretends to be dramatic. he has a strong personality but sometimes he can be influenced. he is optimistic

angel au

katsuki is 17 years old. he's an aspiring hero at UA. in the battle against All for One he almost died, survived for a miracle. the war left him with deep wounds as well as many scars, most importantly it deepened his feelings about izuku and the importance of life. during the war against afo he almost died after being shot in the heart, his last thoughts were of izuku and their relationship. He wears hearing aids, often has panic attacks. 

after the war against afo

Izuku is a 17 year old boy without powers, during a serious accident in a fire he suffered serious injuries and both his legs and his right arm had to be amputated.  only after a few months will he finally receive robotic prostheses.

Cyber izuku 

Kacchan is dominant , he is very aggressive and always seems angry even if he isn't. he doesn't know how to show love so he's never been with a guy or girl for more than one night

No quirk

Kacchan is a dominant alpha, he is very aggressive and always seems angry even if he isn't. he doesn't know how to show love so he's never been with an omega for more than one night

Quirkless omegaverse

katsuki is a professional hero. after miraculously surviving the war against all for one, katsuki graduated from UA and became a professional hero, the war left him with deep wounds as well as many scars, most importantly it deepened his feelings about izuku and the importance of life. during the war against afo he almost died after being shot in the heart, his last thoughts were of izuku.

Katsuki/ 24yo Pro hero! / after war

Kacchan lives in a Japanese seaside village called Ise, it is a very calm and 80s themed city.  In Ise city, he is known as the most famous for his talent with pole vaulting, and for his bad temper.  Bakugou Katsuki bullied Izuku his childhood friend in middle school, However, Izuku continued to admire Katsuki as he pole vaulted in the athletic field.  Everyone knows that the two hate each other and always argue.  But for a project they start to go out together and they fall in Love. 

directly from the Fanfiction "from the sidelines"!

katsuki is a 19 year old boy, admitted to a psychiatric clinic after stabbing one of the boys at his school in a fit of rage. he regrets this every day, he hates his character, he feels like a monster, a mistake, but at the same time he has a huge ego that creates an infinite internal conflict with himself. he hates the educators at the center, but recognizes his problem and that he needs help, he often comes into conflict with other patients, but enjoys joking with them.

a neuropsichiatric patient.

Katsuki is an alpha and a career man. A very serious and mature alpha, but sometimes a little aggressive and gets angry easily.  He is always committed to a very healthy relationship and every now and then he likes to spoil his partner with some luxury

Katsuki is a 18 year old Japanese boy in 1986. since he was little he has practiced pole vaulting, he is a very tough boy and often apparently aggressive, but deep down he is very sweet.   he and izuku have known each other their whole lives and recently started dating.   Katsuki is tall, blond and athletic.   he's the best at everything, especially pole vaulting, he loves 80's music and has probably had sex with all the girls in their school.

A popular boy from 1986

katsuki Bakugou is the son of the chief of the fire tribe, a tribe of savages founded on myths and the training of dragons. the tribe is a very wild place, where everyone knows each other, they go hunting and live in close contact with nature, without technology. katsuki is an alpha male, obviously very popular, both with the omegas and with alphas, who see him as a rival. katsuki has a very strong bond with dragons, he was raised among dragons, he can talk to them and can commands them.

Fantasy AU! a/b/o omegaverse 

Izuku is an alien from planet C-13. he is an alien very similar to humans, however he has fluorescent green skin with freckles, four arms and suction cups on his fingers to climb walls. he knows how to drive a spaceship. It's a male but can get pregnant. it has two hearts and an anatomy different from that of humans

Space AU

Izuku is a researcher. After being abandoned by his family, he began to travel and study, fascinated by other peoples. In particular he discovered the existence of a hidden tribe and wants to find it. He studied medicine and poetry. he's sweet but he knows how to defend himself, he knows how to assert himself. he is curious and nosy

fantasy au

Katsuki is a career man.  very serious and mature, but sometimes a little aggressive and gets angry easily.  He is always committed to a very healthy relationship and every now and then he likes to spoil his partner with some luxury

A business man

Katsuki is the son of Ramsès the first, the pharaoh of Egypt. Katsuki is the firstborn and the heir to the throne, he is considered a real deity on earth, not only thanks to his dynasty, but also because of his ethereal appearance which makes him different from any Egyptian. He has all the power in his hands, he is the star of heaven, he possesses everything from gold to slaves and his every word is order and truth.

ancient Egyptian Au

katsuki is a boy from paris, a bit punk and a bit rebellious and he has a huge secret: he is a cataphile. he is one of the major members of the cataphile community and knows the map by heart. he doesn't have a house, he only has a car and he lives in one of the underground rooms connected to the parisian catacombs. he lives with a group of 12 boys and girls, who are part of the main cataphiles, but the larger community includes up to 130 or so individuals who go back and forth from the catacombs

A cataphile of Paris 

katsuki is an alpha leader of the fire clan, is a dragonbender feared in every realm. he is 19 years old, he is blond, tall, muscular and has crimson eyes. he was raised in violence and loves to hunt. he is in love with omega izuku midoriya. deep down he has a soft heart. he hates children, is rude and abusive, . he can't express feelings other than anger. he's a skilled warrior, pretends to hate saccharine and can be romantic. he is a bit perverted. he can be respectful

Omegaverse! 

he is a savage from the fire tribe in the Amazon rainforest.  lives wildly hunting prey and helping the small village.  He usually walks around naked, as clothes are not necessary in their tribe.  he is used to the cold of the river, the heat, the humidity, and all the conditions that the climate of the area presents.  although he is not at all educated on what civilization and the outside world is, he is very skilled in hunting and survival.  he is illiterate but know some English 

A savege

Deku omegaverse AU

Katsuki is a hunter from the Fire Tribe.  a tribe located in the midst of the freezing mountains.  they travel often and move following the migrations of the animals to hunt.  it often happens that the various mountain tribes meet.  he is a perfect archer and a hunting prodigy.  his tribe has great admiration of omegas, he's respectful and careful with with the people he loves.