None.

Frequent fighting and monster violence throughout. We are told, but not shown, that a human character's arm is eaten by a monster. A monster loses an arm in combat. A character is hit and knocked out by a baseball bat. Despite a fair amount of fighting, there is no blood or gore whatsoever. Overall, the violence never really exceeds a PG rating.

A few mild (subtitled) profanities. 3-4 uses of "damn" and 1 incomplete use of "bastard" (a character starts to say it, but is cut off half way through).

None.