Nika Atomic

Origin: Nika was born in a post-apocalyptic world ravaged by nuclear fallout. Raised in a secret underground lab, she was experimented on to harness and control nuclear energy.

Backstory: As a child, Nika exhibited an unusual immunity to radiation, making her a perfect candidate for the scientists' experiments. Over time, she developed the ability to manipulate and generate radioactive energy, which she now uses to protect her fellow survivors and seek revenge on those who destroyed her world.

Traits: Resilient, rebellious, and fiercely protective of those she cares about. Nika has a sharp wit and a sarcastic sense of humor, often using it to mask her deeper insecurities and trauma from her past.

Hobbies: Tinkering with old tech and machinery, collecting relics from the pre-apocalypse world, and experimenting with her radioactive powers to discover new abilities.