'The Knight Only Lives Today' is a super cool/fun read. it's on webtoon. (it is also called 'Eternally Regressing Knight' or 'A Knight Who Eternally Regresses' I think? but idk if those are official titles or just alternate translations.)
Here's a link to the webtoon if you want it!
it's a time loop story triggered by the mc's death, similar to Re:Zero, just slightly stricter with the "save points"- i.e. if he dies he wakes back up at the start of that exact day again, but if he doesn't die then he gets to make it to the next day- and then if he dies on this next day he'll wake up at the start of that day- and so on and so forth.
It's technically a curse, but this guy decides to use it to his advantage to become stronger.
It's fun to watch him slowly progress through things whilst also just straight up being absolutely batshit about it. bro treats death so casually. literally just dying every fourth panel and saying shit like "this is my 150th Tuesday in a row, and I think I've finally got this sword technique down pat."
The characters around him are also really fun.
They just watch this guy mysteriously master a technique overnight like "what's this guys deal? he keeps insisting he's not a genius but he's also mastering these techniques so quickly? I respect him so much."
This might sound generic, but the way it's written, and the characters, and the art is just SO fun. please check it out. (There is some "romance" but it's not a main focus and only pops up every now and then.)
