this takes place 15 years after bill destroies the barrier . Monsters go to earth from their dimension to just kill or make deals with humans and sometimes just to conquer territories. Mabel is in charge of the USA, since most people were *dead* , stanford and stanley are in europe searching survivors and Tyrone ....he was away for five years , nine years after the events of gravity Falls. no one knows where he was , but he got more stronger , despite still looking like a skeleton (exagerating) . Notice from author :dippers name in this is Tyrone. this story will contain billdip , willdip , killdip .(dont like? scroll to other stories , i dont care) damn this autocorrector ! please enjoy . Also , this wont have any aus in it since the ciphers are brothers . The twins are 28-29 and the ciphers are 29-30(since time moves slow). to be mentioned that the monsters are humanoid ! so it wont be weird .