We're all running around with our heads and hearts on fire because of the cliffhanger, but...
If this becomes a full, cocked pistol, DEFCON 1 "Kaguya-hime has to go to the moon soon" situation; remember what our boy told Kaguya (while drunk on moon-light) he wouldn't have let kaguya go. He would probably do a Senku and build a fucking Apollo rocket to get her back.
He's not going down without a fight.