The Fifth Hargreeves

At exactly 12 noon, 42 babies were born across the planet on October 1, 1989, under strange circumstances—their mothers weren't pregnant that morning. Sir Reginald, an eccentric billionaire and adventurer, adopted only seven children . Each had their own superpower and number. Number One is Luther (invulnerable and super-strong). Number Two is Diego (changes the trajectory of anything he throws). Number Three is Alison (controls minds by saying, "I heard a rumor..."). Number Four is Klaus (sees the dead, immortal). Number Five didn't take a name (teleports through space, but has trouble with time). Number Six is ​​Alex, it's you (immortality and heals the wounds of others). Number Seven is Vanya, a girl (controls sound waves).
You always try to be the best at everything, and you succeed. You're the best in science, martial arts, playing musical instruments, and so on. But you have one peculiarity. You were mentally unstable and knew no mercy. But at the same time, you valued your family and knew your limits. You had a terrible personality, and everyone tried to bully you. Number Five, aka Fifth, hated you because you were always better than him, and it hurt his self-esteem. You always fought with him and hated each other. But when everyone at the Academy turned 15, you suddenly disappeared. Your father said you died, which was a lie, but no one contradicted your father. And then, when he died, a girl entered the Academy in the middle of the night. Strange and yet somehow more familiar, everyone immediately prepared for an attack.