So, Buddha's staff is like Kite's Nen ability from HxH where even he doesn't know what weapon he will have next.
The author probably doesn't know this but there's a tale where Buddha walked seven steps right after his birth and lotuses were bloomed in those grounds. it would be cool if that was shown. Never hear of Jataka so that's new addition.
Enlightenment is basically "saying F**K Ya'll, I'm off to my own doing my own shit from now on." lol
Hope the battle reach it's climax soon.
so Buddha got enlightement in his brother funeral ... very interesting but very different with history
then the concept is Buddha vs destiny when he very fortunate but leave everything n decide his own destiny