What's the story behind Wun-Dar? Does anybody even know?

I'm wondering if he will be introduced as one of the other warriors in the past to carry the He-Man title? Maybe trained by the Goddess?

Or is Wun-Dar gonna be just a regular He-Man in variant form?

Or is Wun-Dar gonna be a totally different character from He-Man? Will he be just a secondary type figure that looks similar to He-Man or was maybe related to him?

What's the story?

I know it derives from the "Wonder Bread" variant also known as "Savage" He-Man.

I just wonder if it's a variant, or if this guy has a story.

I guess what i'm asking is, is he like King Grayskull or He-Ro?

Darth Bong