Hal Jordan (Injustice)

"I'm not that guy anymore! Look ,I get it why you don't trust me, but you have to trust the Guardians. This ring means something, they put me through hell to get it back."

- Hal Jordan

Hal Jordan in the parallel universe is a Lantern warrior who is known as Green Lantern, and temporarily as Yellow Lantern during Superman's regime in Injustice series.

Biography
When Superman made Earth under his One-Earth government regime, Sinestro decided to form an alliance with him since his One-Earth government is similar to his dictatorial rule over Korugar. Sinestro managed to convince Hal Jordan that fear is more effective than willpower, thus making him give up the power of the Green Lantern and accepting the yellow ring of fear, joining the Sinestro Corps.

When Batman manage to call some of Prime Universe counterpart of Justice League members (including a still Green Lantern Hal, then lastly a still sane Superman) to aid him. Hal turned himself in on behalf of the Prime Universe Superman himself.

History
Hal Jordan return as Green Lantern again, after being pardoned and released by the Guardians to atone his sins. Atrocitus is currently targeting Hal while the latter joins Batman's Insurgency. After he manage to suppress the fear emotion spectrum from the Guardians of Universe's trial, he still need to train himself more from upcoming negative emotion spectrum, such as from Red Lantern's rage emotion spectrum, which he manage to suppress from fallen twice again.