Sodam Yat
Sodam Yat is a member of the galaxy-spanning police force called the Green Lantern Corps. A native from the planet Daxam, he gains super powers when exposed a yellow sun, giving him Superman-level powers. His sole weakness is exposure to lead, which is fatal to Daxamites. Sodam is a highly-respected member of the Corps, and was chosen to be host to the Ion entity, the living embodiment of willpower.