I know times have changed... I'm just an expendable... Let's get it over with!
These creatures are said to have come about as workers around the time of creation. Though incredibly valuable, they are aware of their role and fuse easily into others. Their particular role is to protect the bodies and spirits of their counterparts. Thanks to their entrenched power, they can permanently raise the Def of those they fuse into. It is said that at the time of creation the gods forced them to create an indestructible weapon...
Trivia, Additional Information & Notes
Guard Imp Ganju permanently boosts the DEF of any unit that it's fused to by 20.