Inura

Will edit the bottom part later.

Has a lost devil sibling counterpart. But they only come down to Earth only once a week for 4 hours to try and find their sibling. But the thing is, they always check on the opposite side of the Earth and always in the wrong time of day. Other than that, Inura while they are in the skies likes to prepare for a fight for whenever they need to when they are searching on Earth for their sibling.