The Sims 4 - Werewolf/Vampire Hybrid

1. Have a human sim be bitten by a Vampire and then imediately by a werewolf
2. Wait for your sim to turn into a werewolf and then eventually transform into a Vampire
3. Then check if your sim has vampire energy and and thirst in the needs tab
4. Click your sim to see if they both werewolf and vampire option to transform into a wolf and vampire dark form

https://store.playstation.com/#!/tid=CUSA09216_00