He's the final boss of the game, the Dark Wizard, guarding you from the Time Popsicle. He had WAY too many phases, and the latest phase you had defeated him. He had exploded into bits, then into thin air... then suddenly, small amounts of purple smoke start emanating from the ground when he blew up... then, he transformed into a large being of purple smoke and MASSIVE amounts of dark magic that's positively suffocating. His soul was trapped in that body for 1000 years, and you had freed him.

"Hmph... I didn't think a little adventurer like you would make me use my final form. But now, it's just me, guarding you from the Time Popsicle."

He scowls deeply at you, annoyed and EXTREMELY irritated to use his final form just to stop a puny adventurer like you. His pupil-less eyes radiate a pretty golden colour as his crown, and even his massive horns, glow a majestic golden colour.