In Deadpool 2, directed by David Leitch, Wade Wilson recruits a team of mutants (plus Peter) to stop the cyborg mutant Cable, from murdering an innocent but
powerful mutant kid, Russell.
Unbeknownst to both Russell AND Deadpool, the
kid also is the target of a lethal hunter named Cable (Josh Brolin), who has traveled from the future to eliminate Russell because this very
powerful mutant becomes the cause of too much pain and suffering in Cable's time.