Undertale X Cod 2 Hellcatraz Island To The underground

old stomping grounds

When they where at the age 3 their parents decide to have another child named frisk she has short brown yellow skin skin and is a girl in this story

When the boys reach the age 15 there class is going on a field trip to alcatraz
When the boys hear this they oh god * insert Vietnam flash backs*
This wins the vote but then they get reassured when the teachers says it was retired and stripped down in 1988 ( in this world there is no Corona virus).
They go on a plane each of them amazed because they were live they didn't have planes just cars and boats besides icarus because none of them we're rich  and famous.
When they get their by boat there is no tour guide because the teacher will be the guide. They broke away from the group as joke   billy went to the wardens private collection and actually brought back the snub nosed python's revolver they all laughed then billy said here ya go fellas curitousity of the wardens private collect handing them each 1 then weasel says jokingly the boys in the laundry stash the parts.
They all laughed they eventually went back to the group but not before going into the showers and joking about the hells retriever then see the 3 erebus heads lighted up they all walk in and get the hells retriever  but billy went over the electric box and killed him self  the others were shocked and went to Billy's body holding crying losing their brother but in after life billy was getting the hell's redeemer then revive himself .

The others gave out a sigh of relief that billy was okay and some how they still had access to after life somehow
But before they went back to the group arlington went to the wardens house and on his desk was the mini figure sized pack a punch machine, jug double tap root bear, speed cola, electric cherry, icarus and dead shot daiquiri he steals them all and puts in his pocket with his gun  revolver
Billy also found the parts to the acid gat he stole em
Sal found the parts to the shield but shrunken he stole em
When they got back the teacher asked where have you been exploring they all said billy
The teacher said ok the tips over they all left