“Magical Connection” (your mana bar, fundamentally), which you are able to replenish by draining another sim or yourself.
Becoming a wicked or good sorcerer is dependent upon the options, you can cast if you lean towards good or evil, which changes the kinds of spells.
In the event that you choose doing good, you’ll sooner or later recreate ghosts to life, however, if you’re feeling that doesn’t seem like enjoyable, simply set every where on fire alternatively.