This is based off of Connor and I's adventures in Terraria (a game on Steam).

We had built a tunnel running to the right across most of the world to this dungeon, and it was completely sealed off. However Connor didn't realize that enemies can still spawn in it. So he started running through it, to see how much time it would take to get to the dungeon. He came running back with a vulture after him. LOL.

I don't own Terraria :I of course. This is fan made.