Hey man! (Arg I'm late on posting here.)
Title: Death before the Beginning.
Main genres: Dark Fantasy, Comedy, Action, Adventure
Here's a link to my novel: https://www.webnovel.com/book/death-before-the-beginning_19351095105076405
It has everything you posted but one thing: No romance yet. The comedy in it... might be a bit special. Here's the synopsis:
Follow the adventure of an amnesiac main character, who starts from absolutely nothing, as he tries to regain his memories in a place called the Yggdrasil dungeon.
In there, floors the size of an entire kingdom with cultures of their own await him. But in them, growing threats loom in the shadows, forcing him to revive countless times for the sake of adapting.
However, he must be careful because even if he cannot die, each death brings him closer to a fate much darker than eternal rest.
"I am the Fallen, and this is the story of my Death before my Beginning."
WARNING:
1) The MC isn't smart and strong from the start, but a bit goofy for the sake of character development.
2) The story is dark BUT I've implemented some... let's say non-sense comedy essential for the story and character development.
3) The book will sometimes have violence, gore, and obscene language.
4) If you've read until this point of the synopsis, you have my respect and congratulation because I sure wouldn't have done that hahaha.