Talk:H Episode 48: The Biggest! The Baddest! The Strongest! Hundred-eyes Yamigedo!/@comment-9552200-20160312004303/@comment-25600444-20160312104142

My answer is this.

If he is part Disaster Core like I believe, then he's being powered or "fed" via the Disaster Force, the energy created via the opening of rifts in space due to calling monsters and other cards from the other worlds to Earth.

As long as people are Buddyfighting sufficiently, Mini-gedo will be fed from here to the end of the Universe.