Can you recommend a novel about the protagonist getting involved in the underworld?

Keeley, a simple plain Jane, hits the jackpot. [No, she did not win the lottery!] At least that's what she thinks when she marries the most eligible bachelor in New York City: Aaron, a wealthy cold-hearted heartthrob and Tycoon. She wants to show the world that she deserves her position and bends over backward to fit into his world. One beautiful day, Aaron hands her a document asking her to sign. A divorce paper... "She's pregnant, and I need to take responsibility." That is the last thing that keeps on playing in her mind before she takes her last breath. Keeley dies, a 'hit and run'. [End of story. Not!] For some unexplainable reason, she wakes up as her younger self. A young high school girl, around the time when she first meets her cheating husband. Remembering her life with Aaron before she died, she makes a promise to herself that she will do everything in her power to avoid him at all costs. Will she be able to keep her promise when Aaron has his own plans as well, specifically for her? Or will she repeat history and fall for him once more... Why not journey with me and find out the truth behind their story. *Cover art by polkadottedscrunchie*

Sherlock is a new generation Dungeon Lord whose ambition is to become the greatest Devil King and building up the greatest Dungeon in the Underworld. He summons a group of other-worldly goblins who give themselves strange names, form cliques, engage in commerce, and even fight among themselves. They call themselves—Gamers!

"I lost you once in the past but never again even if it means summoning hell on earth!" —-- She was his first love in a world filled with strangers. He wanted forever but fate played its game and she disappeared into thin air. After five years of longing, they met again but she doesn't remember him.  What he didn't was her horrible past that was kept hidden from the world. What will happen when he finds out? Will it ruin his dream to be together with her?  "Little kitty, we are meeting again. Looks like you and I are fated." Michael talked to himself with an evil smirk.  **** Cover is not mine, credit goes to the original artist. Author's contact info- Insta- wabi.sabi_1083 discord- Celestial Creature#2358 Server- https://discord.gg/VatREPdxcj

The Mc is reincarnated in The movie Underworld with 3 wishes. This more of a wish-fulfillment story and English is not my first language also my grammar sucks also those who want something original skip this fanfic.

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See, Nero on his journey through the Marvel Universe, as Odin Elder Son ☆Just warning you, the author uses Google Translate, so if you don't like bad grammar and better don't even start reading.☆