King Geist

King Geist is really Geist the character that the game "Geist" is named after. He brought back spirits as Poltergeist and meat as Poultrygeist in Luigi's Haunted Diner and was the final boss in that game. To defeat him, you had to make the red beams that went around his body somehow reflect back at him. After that, all you had to do was use your Poultrygeist 3000/Poltergust 3000 to suck him up. His favorite food is Oranges, not "Boologna."