Leads to some great fantasy booking. While he is unlikely to sign with anyone but WWE or UFC there is always a curveball chance he goes to NJPW or AEW
With Naito a champ again and EVIL being a flop imagine Lesnar entering G1 and winning or. However for me the ultimate dream would be him vs Suzuki. I salivate just thinking of it.
Have him come in and destroy Mox and hold the belt. Literally no other challengers until you have Omega face him and almost win but loses bc of Jericho to setup that fued. Stipulation is Omegas only chance to face Lesnar.
With Lesnar then threatening to leave with the title as his contract expires and throw it at the feet of Dana White or Vince McMahon have the whole locker room beg the one man they think can do it. Their last hope : Cody. After much soul searching Cody finally snaps and announces he will forgoe his stipulation challenge for the belt and conquers the beast. TheN Leads right into a program with Jericho and Omega as well.