Using the sims 3 Supernatural creatures for a book series

hi my name is kaitlyn kness i play the sims 3 a lot and i was wondering for some of the creatures in the sims 3 supernatural to use it for my book series. Nights of The Full Moon series. i am currently creating this book series and need your permisson to use your town moonlight falls with a different name called Hidden Valley Heights. but use the map of the town for the story and want to use the creatures chosen in the game for the book series plus the plants vs zombies pea plant to use in the story. if you need to contact me please feel free at [edit: email address removed] please and thank you.

Kaitlyn Kness