u/Free-Scar1627

we've seen him successfully hold fusions with two separate humans, Connie and Greg. We have also seen him hold fusions with numerous gems as well, with him being fused to two gems at once with Sunstone, and up to four gems with Obsidian.

But during those times he is only ever fused with one individual "species", either being fused to other gems or other humans, but would he be able to fuse with both a human and a gem at the same time?