A jolly night with friends turns out to have long-lasting consequences. Can a hardened adventurer handle infinite responsibilities of a single dad - especially when there’s an evil mage out there looking for the adventurer’s child?
Magic is like alcohol, the more that is used, the more it causes a hangover later on and the less judgement one has when using it. If one waits a while after casting a spell, things "detoxify." A cantrip or two is like a sip of weak beer, whilst a large creation spell is like a bottle of vodka. Cast something too big and you can die from magic intoxication.