sadly all the efforts by the captain and the rest of the banban pirates was for nothing as Daitanix was rotting from the inside as it had been dead for way too long, it had a final glorious battle but it it was already dying after being revived.
I dunno, most villains can be revived one way or another as long as the essence or whatever it is is still here... I mean, they even revived boss monster Ivan Ooze, and the guy was pretty dead.