Aquatic Elf is just one of 12 different D&D races to choose from in this mod from Emoria. The Spellbook Injector is the one-stop shop for expanding your Spellcasters from Realm of Magic.
With r2m's mod, you can download an endless amount of spells. Image courtesy of SpinningPlumbobs on Mod The Sims. Kelpies are the bioluminescent monster in this expansive mermaid mod.