Board Thread:General Discussion/@comment-26313894-20150525050929

When i go to the lower "tubes" of a crimson dungeon, if i havent killed skeletron, a Skeletron head will appear and kill me.

Even if i am on the complete opposite side of the world, a skeletron head usually appears within 3-5 seconds and instantly kills me.

(Note: i'm on Xbox 360) 