Fuse with Obsidian

I really want to design some random fusions with my dear little Coffee Bean. Altough she doesn't really like others, she does like the fact that she can be big, buff and strong. Perhaps even punch people as some sort of giant fusion monster. 
When fused she is very strong willed and can be hard to keep under control. Also being very impulsive, rash and power hungry. 

If you are interested in fusing with her please leave a comment with some small information about your gem and how they act in a fusion sort of. If you could also leave a suggestion of what gem they should fuse into that would be great!

The fusions will only be sketches and might end up with the same style as this: Pallasite

Here is her Group App

ONLY OPEN FOR GEMS IN THE GROUP