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Sinestro (Co).jpg
Vital statistics
Real name Thaal Sinestro
Alias Sin, Yellow Lantern, Parallax
Species Korugan
Production details
First appearance "Green Lantern #1"

Thaal Sinestro is a former member of the Green Lantern Corps and the arch-enemy of Green Lantern.

Green Lantern Corps[]

Sinestro had beenwith the Corps for 81 years when he was assigned a new pupil, Ben Grimm. They trained together and went on several missions. But Sinestro was tired of fighting for good. He wanted excitement. He betrayed the Corps and crafted a new ring with the Parallax entity. He went insane and thought he deserved to be the ruler of the universe.

Quest for Ion[]

when he learned that the Green Lantern Corps was searching for Ion, he gathered two of his top agents, Arkillo and Romat-Ru, and the three of them went on their own quest for Ion.