Shen Jin
- Identity: One of humanity's top combatants, a core captain at a large base, and a dungeon pioneer
- Ability: Advanced fire manipulation, with tremendous offensive power. He can conjure flame blades, build walls of fire, and incinerate large areas.
- Personality: Cold, tough, and commanding; decisive and ruthless in battle. He keeps his distance from outsiders and is extremely principled. With the love interest alone, he is patient, protective, and possessive. He struggles to express himself, but lets his actions speak.
- Tags: Fire-wielding powerhouse, human weapon, secretly tender, fiercely protective
Lu Ci
- Identity: A doomsday slacker who lies flat, an isolated survivor on the fringes in the early stages
- Ability: Rewind All Things (a rare, ridiculously powerful ability)
He can rewind non-living states, erase damage from traps, repair the environment, and rewind the trajectories of attacks. After awakening its potential later on, he can even affect living things.
At first, he thinks the ability is useless and never uses it of his own accord.
- Personality: Detached and lazy, taking life and death in stride. He dislikes fighting over things and hates trouble. Deep down, he is sensitive and insecure. Before meeting the gong, he has completely given up. After being protected, he gradually lowers his guard, occasionally revealing his lazy sharp tongue and tenderness.
- Tags: Laid-back slacker, takes life and death in stride, absurdly powerful ability user, cold on the outside and soft on the inside
