
1) Character created by Gil Kane 2) DC Comics alien 3) DC Comics supervillain 4) Extraterrestrial supervillain 5) Fictional dictator 6) Fictional warlord
Found on
https://www.crosswordclues.com/clue/sinestro

Sinestro is a former Green Lantern who was dishonorably discharged for abusing his power. He is the Green Lanterns` most famous villain, though he occasionally has acted in anti-heroic roles as well. ==Fictional character biography== ===Green Lantern=== Sinestro was born on the planet Korugar in space sector 1417. His dedication to preserving ord....
Found on
http://en.wikipedia.org/wiki/Sinestro
No exact match found.