Trollge incident. how to fix your pipes (the sewer monster incident) HD

In the city troll face’s pipes weren’t working so he went to find the problem and there was an axe in the pipes and then the sewer monster snuck up behind him and chased troll face. Then he found an exit but it shut and troll used the axe on the monster and he tried to escape only to find out that the sewer collapsed and then he gave up. Then the monster grabbed him and took troll face away and then it ripped troll face in half and the monster ran away.