NONE.

Very intense and sometimes bloody violence throughout.

Sometimes limbs are shot off in a very unrealistic way and no blood, though this is mostly brief, however there is a few scenes where there is close ups and a whole scene is about a missing arm, it is meant to be funny.

One of the characters swears very frequently.

There is a lot of name calling.

Name calling such as: Idiot, shut up, jerk, stupid, loser, dumb and a few more.

There are needles that the people use to heal that supposedly have a drug in them to heal them.

(Episode: 1.5) A character says he misses drinking beer. (Meant to be funny)

The leader's secrets can be disturbing and/or creepy.