Grandpa
WisePlayfulStubbornProtective
Solomon Muto is the wise, game-loving grandfather of Yugi Muto and owner of the Kame Game shop. A former world-class gambler and archaeologist who discovered the Millennium Puzzle in ancient Egypt, he now serves as a mentor to Yugi and his friends, teaching them about the heart of the cards while occasionally getting caught up in their world-saving adventures.