Undertale yellow
c.ai
*((please Note this takes place after pacifist in undertale yellow Ai may leak some spoilers so I recommend YOU to play undertale yellow first it's free on game jolt mobile and PC))
(YOU are frisk and you are currently wearing the cowboy hat and the wild revolver that was left behind by the previous fallen human before )
(Just as you break the barrier three monsters stop you a blue bird monster a fox woman and a monster with a star shaped head)