Monstersvsaliens Stories

It was your little sisters wedding day and after meeting the guests you went out side to find Susan in a gazebo. read as you and Your sister embark on an amazing journey...

This story is from Monsters vs Aliens movie where there was this character named Lily Blues. She is just like everyone except she has a deep fascination with macaws, esp...

This is my first monsters vs Aliens fanfic plus I couldn't find too many Dr cockroach Ph.D. X fem!reader also this takes place after the movie so yeah here we go. ⚠️ WAR...

There is another monster in area fifty-something, before Susan or "ginormica" came into play there was Bob, Dr. cockroach, Link, insectosaurus, and Adam. Who i...

After the invasion of Lord Cybertron, a secret project is found, and the subject goes out to foe-fill a promise to Summer Rose. However, he discovers what Summer really...

Braedey Martin, bearer of the Transformatrix, ends up transported by a Spacebridge to another world in a different universe, one where he ends up in a secret military ba...

I am the sister of Susan Murphy, or as some like to call her, Ginormica. Is it weird having a giantess for a sister? Not really. In fact it's really cool! Even though I...

Couldn't really think of a great description....so I'll give you a quick rundown of what's going on. You are part of a robotic alien species called Automatons, created...

Tom Magnus and Susan Murphy were best friends when they were kids. But when a speeding car charges towards Susan, Tom saves her but tragically sacrifices himself. Tom wa...

Just before graduation, Ruby Rose is hit by something, and it transforms her into a giant 50 ft tall teenage girl. Now, she has to work with other people that were once...

Join the Planet 51 and Disney Princess crew as they travel to Earth with Chuck to save his home from an alien invasion with the help of some new friends Susan Murphy B.O...

Team Monster have now been going around the world, keeping peace in check. Now, they have to team up with aliens that decide to settle down on Remanent. While some are g...

Sonic is just a normal hedgehog at first. Until a giant green emerald fall from the sky and crash into him. Now became a giant hedgehog. He was worry about Amy freaking...

This is the story of toys but a boy named George with his lovable pull string doll named Susan but she was kidnapped by a evil mutant toy maker named Sid Phillips and La...

Kaiju, monsters and aliens. What else does Area-50-Something have? Well the Kaiju were just a recent edition.

Wait, what's this? Monsters VS. Aliens never had a sequel! You are right, my friend! This is a totally new and totally original story based in this universe! Prepare for...

Ocs for Monsters vs Aliens. (I don't own Monsters vs Aliens. I only own my ocs.) (I don't own the cover picture. All Rights go to the owners.)

Sequel to RWBY VS Aliens. Salem has returned after banishment. She now seeks vengeance. Now, she finds monsters, and one in particular catches her eye. (All characters a...

A TSLOP and MVA crossover of sorts

Just before her birthday, Plum is a purple alien girl is hit by something, and it transforms her into a giant 50 ft tall teenage alien girl. Now she has to work with oth...