Thaal Sinestro

Early Life and Green Lantern (1961-2009)
Sinestro was born on Koragur in sector 378 and was raised to be their Green Lantern as was the tradition on Koragur. When Sinestro's dad died, Sinestro took up the green lantern mantel. Sinestro trained for five year's, and then went to train under Alan Scott. for two year's. The two remained close until Alan's death in 1990. Sinestro was promoted to Captain and was given John Stewart to train. Stuart. Slowly after the death of Alan Sinestro became afraid his people would kill him, his ring slowly turning Yellow with fear until Sinestro shut of all the Green lantern rings using his power battery and declared Koragur under the protection of the Sinestro core.