Bowsersinsidestory Stories

One day a strange, yet forbidden love suddenly begins to form between The almighty Bowser, Ruler Of The Darklands, and a short tempered girl named (Y/n), sister to Prin...

Octobella gets a crystal from fawful that inhales. And goes on a quest to save her home and the mushroom kingdom. Disclaimer: no oc characters, no vore fetish, this stor...

In one of the Mario universe's sorrier timelines, Peach is alone and desperate. She finds an unlikely ally in one of her greatest enemies, but can they work as a functio...

If you've watched DDPC49 "The Last Battle" and played Mario & Luigi: Bowser's Inside Story, I've decided to make a crossover of the final battle with the song...

Takes place during chapter 8 of Love Live Hellfire by Lydinya, Yousobros. Ruby and Yoshiko are in the midst of their final battle, but in the form of a song (Special th...

The Mushroom Kingdom's as laid back as can be, until one being fulfills his ultimate plan to rule. Let's just say that the Bros. are going to have one gut-busting advent...

Fawful Is back and attacks the Mushroom kingdom. He even wins the fight with the mario bros and Bowser! Now stuck in a new world. will they ever get home! (this takes p...

hi! all of these oneshots will be based off nintendo games. i write plenty of mario stuff,,and obscure games like super paper mario,,,but i can also write kid icarus too...

The Dark Star has returned, but for some odd reason, it lost its powers! Restrained from its hunger for destruction, and the revelation that it is not so emotionless aft...

Could it be?! An Alternate universe in which, instead of trying to dominate the world and destroy the Mario Bros., the antagonists are students?! How are they even in th...