Responses
spoilers
yea he totally doesn't care at all. he's more obsessed with finding out how he was made unaware of the passage of time (and who tricked him) than he is with any concerns about his now long dead "friends"
the whole magic/sorcery thing is really interesting. also MC's personality is surprising as you can see he was always kinda heartless? he doesn't want revenge, doesn't really care about being alone and only value people if they fit into his criterias. it's pretty cool, he's not just some goodhearted op MC.
SPOILERS
i just don't get why they won't tell him 2000years have gone by. sure maybe Sophia wasn't sure how to proceed at first and waited for her boss opinion but for everyone to be in on it?? and what's the reason anyway? to not make him sad or because they don't trust he wouldn't got on a rampage if he knew? but he'll figure it out at some point and it'll be worse because now people around him lied to him. that's just a dumb plot devise to create tension at the start of the story. it'd be cool if he just went ''oh well idc'' which would reinforce his cold personnality i guess but it wouldn't change the fact that the others were stupid for hiding it