The boss takes place in a grassy field and appears to be Meta Knight, though it is labeled "?

One is where you hunt and try to kill Meta Knight and his boat.

Meta Knight first appeared in the 1993 video game Kirby's Adventure.

Meta Knight also appears in several non-canonical games in the series.

They run past Meta Knight, who is reading a book under a tree.

Meta Knight shows them through a secret passage through the fountain, leading them to a staircase going down.

On other occasions, he encounters the enigmatic Meta Knight.

Meta Knight appears as a sort of mentor, helping Kirby and others- though only when he absolutely has to.

This game introduced Meta Knight to the Kirby series.

It is a game where you play as Meta Knight and control him through various actions on the touch screen.