The Bloons hero (Super slow)

Y/N is a decent btd6 player. One day while Y/N is hanging out with Naofumi and the both found a book about the 4 heroes. They both get sent into another world. Join in the misfortune adventures of the 2 heroes! This is my first story and I don't really plan on this going big, it's a project I want to work on! Please leave comments on how to improve this story! Remember if you have nothing nice to comment then don't at all!