This story pretty unique in it's own right, though it's framed and starts pretty normally for a story like this. A not very talented "hunter" dungeon-explorer-dude, one day is so envious of someone who's real powerful he receives the ability to copy skills of those who kill him. Meaning he has to get murdered by someone who's got an ability he wants. First skill he copies? The ability to come back to life 24 hours before he's killed. The adventure continues from there as our MC copies more skills, develops his talents and dungeon dives, or in this case ascends a tower and clears tower floors. What I found unique was that this story also contains visiting different worlds, and our main character is actually a pretty nice guy. The author is clearly fed up with assholes just being assholes and looking down on everyone but still being the main character. I know a few of those stories, I even like some of them, but it's also nice to see someone genuinely be wholesome without also being incredibly naive and um... stupid.
There's a few bits and pieces of the story that bother me, mainly to do with his power of kinda sorta being immortal but still experiencing death and how it's difficult for me not to think about the effects all that trauma should be having on his psyche. I mean there are stories where people get tortured into insanity, that's all I'm saying. <_<;; It's perhaps touched upon way later in chapters 70-something, but while I absolutely loved it, I also find it quite late in the story, especially after all he's been through up to that point. Still that's more of a me problem than anything, and I only found this story cause I was looking through the "Revenge" tag. And boy was revenge had! lol
All in all, I do recommend giving this story a read. So far there isn't any romance out right, and no harems either. There's a lot of focus on the main character, so getting to know and finding stuff out about other characters is very slow going. Despite this the story is still pretty good though.
SSS-Class Suicide Hunter