[#1] In a RWBY Universe...where fusion exists (DBZ, Steven Universe)

This is a regular thing I'll be doing where we theorize what crazy things would go down in Remnant from one trait.

This time around, it's FUSION: a concept in which one person "fuses" with another to become a mixture of the two participants (like Gogeta, Stevonnie, Gotenks, etc.).

What things do you think will happen?