Larfleeze

Larfleeze is an alien antagonist featured in the Green Lantern family of comic book titles. He was introduced in the .50 special DC Universe #0 in 2008 and became a pivotal character in other related books including Green Lantern, Volume 4, Green Lantern: New Guardians and the Blackest Night'' limited series. He has also been referred to by the code name Agent Orange.

Overview
Agent Orange is the sole living member of the Orange Lantern Corps. The power of the Orange Lantern is symbolic of avarice and anyone who wears an Orange Lantern ring is consumed by overwhelming greed. It is for this reason that the Orange Lanterns remain a Corps of one, for no one who embodies the power of the Orange ring would ever consider sharing what they believe is rightfully there's.