Saturn

And not those “ i got reincarnation as blah blah blah” type

reincarnated*

i dont have any but i know you can search for the tag reincarnation and there is a bunch i usually do that when i want a lot of manga with a specific theme

https://www.mangago.zone/tag/reincarnation/

but woah what the hell they goy 1000+ pages of those

Yeah i tried that at first but a lot of them are those like i got reincarnated as blah blah blah and those aren’t the ones im looking for

You mean like "don't bother me, emperor!"
???

All characters are dead in ancient time but all reincarnated in modern time (same face, same name), but their ability to remember past life differ, some are few years ago, some just remembered

It's not "I m reincarnated as"