Fan Casting (MCU) Deadpool 3

Deadpool time travelled through so many timelines that he has gotten the attention of the TVA. However, the TVA is under attack and Deadpool instead gets thrown into the Multiverse to a wartorn Earth-838 where he meets the remaining heroes present as they fight against the Earth-199999 Scarlet Witch and her crusade of bringing everyone to her heel to protect her "children". Deadpool wants to go home to Vanessa and their kid but is going to have to face the TVA and survive Scarlet Witch.