Apocalypse Shelter System - Chapter 19: The Rules of City of Darkness?

Despite gifted with extraordinary talent, I resented my life being cut short.One day, fueled by alcohol, I penned a proposal letter to a princess, hoping to alter my fate.[Sure. I’d love to marry you.]…What? She’s accepting?The problem is, I proposed to all five tyrant princesses.And to make matters worse, I have no clue which one responded.

Tóng Yáo woke up and found herself in an unfortunate situation.

Not only did she transmigrate into a fantasy-romance novel that had been dropped by the author, she transmigrated into cannon fodder that was fighting against the protagonist for a man!

In order to keep living, Tóng Yáo immediately reached forward to grab the protagonist’s thigh.

“Mistress, I was wrong!”

- Description from Novelupdates

Cain was an ordinary boy who loved creative works, especially when it involved anime and games. Suddenly, he found himself in a strange space with an extraterrestrial creature, a cosmic horror called Bishop that he couldn’t explain in words besides scary.Given the authority of a King, he was tasked to create dungeons in the multiverse in order to change his future. He had been turned into the Dungeon Maker. The more known his dungeon was, the stronger he became!Rias: What are you? A Devil?Dante: Now, now. What are you? Wow, I drank too much. Look at her, a sexy devil.Zoro: Where am I? Is that a sea monster? Good, I will bring meat for Luffy.Helldiver: For Democracy!!!All worlds became connected due to the dungeon. However, don’t worry!Everything was under his control.

A love story that came about due to Fight The Landlord. [1]