Born a Kree on the planet Hala, Ronan joined the Accuser Corps and quickly ascended to the top of the ranks. As The Supreme Accuser, Ronan enforces the laws of the Kree Empire throughout the galaxy and frequently clashes with Earth’s superheroes and other alien races.

Can currently adapt his body to survive any hostile environment. Strength-enhancing armor. Generate cold to put certain lifeforms into suspended animation. Render himself 'invisible'.