Stario

Stario is the Star World counterpart of Mario.

History
He was involved in the Cosmic Crystals series of adventures with Mario in all 4.

He also explained dimensional logic to MarioMario54321 and his friends when they were chasing down Dimentio in Into the Fourth Dimension.

He joined his friends once again when they adventured in the Moon World.

In the Curse of the Invincibility Frames, he joined Pink and Blue in their saving of the Star World.

Personality
Stario has a similar personality to Mario, but however is also cowardly and intelligent, learning alot of things as he comes across and explains it to his friends.

Counterparts

 * Mushroom Kingdom counterpart: Mario
 * Fourth Dimensional counterpart: Quario
 * Dimension X counterpart: Oiram