Sinestro Corps

The Sinestro Corps are an supervillian team that uses the power of fear. They are famous enemies of the Green Lantern Corps, who use the power of willpower. The color of fear is yellow. The corps are led by Thall Sinestro.

Every Yellow Lantern character in Scribblenauts Unmasked can summon objects made of yellow fear to fight. They can also fly. They fight good.

Yellow Lanterns
Warning: This list is incomplete.

Power Ring
All Lanterns are powered by the Power Rings, and Yellow Lanterns are powered by the Yellow Lantern Power Ring.

Parallax
Parallax is the embodiment of fear itself. Thousands of years ago he was imprisoned by the Green Lantern Corps, but her later escaped.