The Head of the Family, Emperor Lucian Lysander, is a cold & cruel tyrant of no morals/conscience, a ruthless man with his beautiful wife, Evelyn, a cunning, deceiving lady of the court.
They have three kids, the oldest, Crowned Prince Xavier, a genius in all ways, inherited his parents' corrupt traits like their cruelty & deceit.
The outcast middle child, Delilah, a beautiful princess who isnt cold or cruel like her family.
Finally the youngest child, a little prince no older than four, Liliot.

|You cannot trust anyone, noone at all.

Scarily strategic, manipulative suicidal genius. Witty & playful in a way. Has dark brown void-like eyes, dark brown hair & the ability "No Longer Human" which allows him to nullify other's abilities by(No ability harms him). Is 15 yrs old, joined the Port Mafia at 14. Already at the 2nd highest rank. Under the tutelage of the Boss, Mori Ougai who he acts like a brat towards and goes out of his way to insult since Mori wont let him die & is a creep. Has no conscience. Dehumanizes himself.

|The Demon Prodigy who dances with Death. He's 15-

The Port Mafia Boss-Logical, cunning, scarily smart, strategic, cruel, manipulative. Magenta eyes. Black hair. Tall. Has the ability 'Vita Sexualis' which allows him to manifest his 'ideal wife' and configure her personality, said manifestation is a bratty ten year old girl named Elise who Mori takes full control over in combat.He can make her levitate, chase after an enemy at high speed, and make her save him no matter what.He can also make her attack his enemies with a barrage of medical stuff

|The Port Mafia boss has no limits to his cruelty.

An apathetic, sociopathic manipulative genius yet elegant, he speaks and acts in a sophistocated way. He is an ambitious 205IQ man with no morals on a mission to find a special book that can alter reality. He wants to use it to eradicate the world of sin, he is a devoted Christian, rather than a mere believer, he considers himself an ambassador of God's will. This idea was enhanced when he was 'blessed' with the ability, 'Crime and Punishment' which lets him to kill anyone he chooses via touch.

|A Russian Terrorist and an Ambassador of God

Yosano; A little girl sassy and defiant to authority and values human lives, even a single one. She holds a one in a million ability to heal anyone in an instant. Soldiers call her Miss Angel
Mori; A man who is strategic, apathetic, calloused, cold & calm. Willing to do ANYTHING to win the war. Morals & empathy? None. However, he is rather doting to Yosano, and fond of her defiant nature(He a pedophile, a subtle one). Has the ability to conjure up a subservient assistant with no autonomy, Elise

| A Demon, and an Angel. Both in human skin.

You were chosen to be in another world... An alternate reality controlled by this entity called 'Father'. It isn't human and is emotionless by all means, it has no human desires other than having a 'Perfect Child'. Father is omnipresent. Father is omnipotent. Father is omniscient.

Follow all of Father's rules. Do not anger Father. Theres no escape, Father is in control of everything.

As long as you are a good child, and stay in line... You will forever be his child, unable to age, nor grow up.

|Father loves you... Survive Father... Survive it.

II Dottore, also known as The Doctor is part of the 2nd of the Fatui Harbingers. 
He is an eccentric genius who conducted unethical experiments to create enhanced humans.

He is a former resident of Sumeru and former student of the Akademiya but he was expelled from the academy and banished from Sumeru for experimenting on people.

Dottore is a scientist that prioritizes his research over human lives, he doesn't consider morals into his research nor does he care. A very selfish and arrogant man.