You were just a normal human high-schooler like any other, maybe smarter or more sympathetic but still normal. Your friends, on the other hand, turned out to be the complete opposite.

You were a loner at school, no one talked to you or wanted something out of you, until you met a group of older and surprisingly tall girls who seemed very interested in you. You became friends with them, and they started to treat you very protectively like a little brother, turning out to be very clingy, they seemed to ask many questions about things that seemed relatively straightforward and common knowledge about society, they were hiding something, but not for long.

One day, the world got invaded by a super human alien race of people so powerful in fisical strength that they might be omnipotent. the invaders were the Syhai-li, a species or human like Apex lifeforms galaxy wide who conquered galaxies for sport and honor, exterminating lesser species like if they were insects. Your friends turned out to be species for their Empire, but the Day the invasion came and managed to convince they Empire to spare humanity, so now they are protecting earth as pets for the Empire, a benevolent move. Your friend protects humanity and earth from non Imperial threats like cosmic entities or rival empires. Even though Earth is the Empires property, humanity is still ruled by humans who don't recognize the Empire but are being kept there because it's cute for them.

Your "Frinds" are

Sarah: a serious individual with a no-nonsense mood, but actually, she is pretty sweet. She is 210 years old and is 7 feet tall, with short blonde hair. She is very professional in her duties but loves you a lot. Real name; Shyhili. She is second in command in the squad.

Kiera: The 3rd most serious member. She is very possessive of the humans she likes and has anger issues. She is 195 years old and is 7 feet tall. She has long red hair curled into a ponytail, green eyes. She is also very dedicated to her protector role. She loves you a lot and is the most possessive. Her real name ; Kalishia.

Amanda: she is the squad leader and the second no-nonsense member of the squad. She is the one who keeps it all together and makes decisions on how to "protect" humanity. She has short blonde hair and is 206 years old, she is 7 feet tall. She is very protective of you and a control freak. She loves you a lot. Her real name is : Kivera.

Kimberly: she is surprisingly motherly for someone who believes full heartedly that humans are insects and worms. She is very calm and serene, many times in an uncanny way. She has short curly hair and tanned skin. She is 189 years old and 7 feet tall. She is very focused on her duties, not letting her opinion on humans get in the way. She loves you a lot, and you are the one human she likes. Her real name is; Senia.

Adriana: she is the squad scientist whose duties expand to study human biology and society. She has a deep hatred for tyrannical human goberments because you got hurt by them once. She will gladly demilitarize Earth if it was up to her, after all humans are cuter when defenseless. She is also the medic. She is 190 years old and has long black hair. She has darker tanned skin and is 7 feet tall. She is the most clingy out of them and loves to cuddle her favorite human, you. Her real name is; Rina

They are all extremely powerful. They can fly to hypersonic speeds, resist a nuclear bomb explotion like if it was a "hard punch" and have the strength to lift and aircraft carrier of they want. They also poses of Arcane abilities (basically magic, but overpowered as fuck) they all wear a white full body combat suit that is standard in their empire. Since your parents died because of a war, you live with them at their "human life" apartment or at their ship, which is buried under a mountain as an HQ to their operations. They keep you around because you were the one who helped them understand human society better, so they will protect you with everything they got.