halley's comet: the title explanation

1. halley's comet is famous for being a periodic comet since it 'returns' every 75 years; hence, a person can see the comet twice in a single lifetime. (this is important!!!)
2. miminana see getou in two different ways in this. first, he's this independent leader/protector acting on his own agency, and then come the people from his 'old life': gojo, shoko, and the school. because of the way he's as familiar with these people as he is with his newfound family, miminana see how he's human, despite...well, all the murder and stuff. so is getou the comet?
3. no. this is a getou-centric fic but the comet is literally everyone else.
   1. miminana: first he saves them, and then they save him. no i will not expound your honor
   2. gojo: despite the obvious before-and-after-high-school of it all he sees gojo the first time in this fic (as a friend or as an adversary idk both/ none?) and then he doesn't see him at all. not in a he-died kind of way but in the kind of way where they just don't understand each other anymore despite them being used to each other being around and not changing that
   3. the gang: look! people who first saw themselves as separate workers uniting for the cause eventually becoming people who defined the same exact cause!

anyway that's it i hope i made sense with this lol but if yall have other interpretations of the title that too is extremely valid and if u wanna lmk pls do <3