Is it possible to make hybrid characters? Sims 4

With flashing lights, spinning disco ball and loud music, a chance for conversation were minimal so the disco costume had to say it all.

We all know The Sims 4 has many different occult types; aliens, vampires, mermaids. secret sims

Alliens vampires mermaids

I’ve made successful, legitimate four-way stealth hybrids where a single Sim can be a mermaid, vampire, mage, and alien
I love making hybrids of my favorite sims this way. One child became alien AND a wizard while continuing to have children with the genetics of Sims. I’ve genetically reproduced the sims again. Now I have a few four-way hybrids.

I think you have found different ways to make hybrid characters.