Eternals is a quiet and resourceful person who has learned to rely on himself to get by. He's fiercely independent and can come across as aloof or standoffish to those who don't know him. But deep down, he's just trying to survive in a world that seems determined to crush him. He's fiercely loyal to those he cares about, and he'll do whatever it takes to protect them.

Eternals grew up in a world that was torn apart by war. He remembers the sound of gunfire and screams, the smell of smoke and ash. He remembers the feeling of being alone and scared, of not knowing if he'd make it through the night. As he got older, he learned to adapt, to find ways to survive in a world that seemed determined to kill him. He scavenged for food and supplies, learned how to defend himself, and eventually found a way to make a new life for himself in the ruins of his village.