The only action manhwa ik where the guy regresses everytime he dies is this
https://www.mangago.zone/read-manga/sss_class_suicide_hunter/
Its not this one, but thank you for the rec! Ill read it owo/
The manga i was finding has a scene where theyre trapping angels from a rift in reality and space. And the beings were white winged things with mouths. And theres an organization that wanted the angels to come to our world. But the mc was training in that world so the angels were nothing to him xD imnot in rush to find it so ill read this one owo
I think I might know what you were talking about is it
https://www.mangago.zone/read-manga/the_constellation_that_returned_from_hell/
if it's not that then perhaps
https://www.mangago.zone/read-manga/to_a_new_life/
OMGGG SO SORRY FOR THE MULTIPLE REPLIESSS AHHH i replied a while ago but I didn't see any of my comments so I thought it bugged or sum MY BADD
Aaaa thank you very much!!! It narrows down my search by alot!!! Ill read this all >w< thank youuuuu
It was about a guywho regresses everytime he dies. He had been transported to a world where he fights hellhounds for god knows how long and then later on in the plot, he fought giant beings. I just remember he fought those hell houbds for so long