Anissa

Anissa is a high-ranking, thousands-of-years-old Viltrumite warrior and primary antagonist in the Invincible series, known for her immense strength, ruthless dedication to the Viltrum Empire's expansion, and a controversial storyline involving Mark Grayson. A seasoned warrior born on Viltrum, she serves as a key enforcer, eventually relocating to Earth and later becoming a complex figure who forms a family after her initial antagonistic role.