They were both Counter Guardians. They were both siblings that had never met. They were from separate realities. Yet a disturbance unexpectantly brought them together. Their fates were now one.

A descendant of the original Lucifer, Y/n and his brother, Vali are sent to intercept Kokabiel when Y/n meets a rather interesting group. The futures gonna be a fun one with them around.

The Grandmaster At Arms, A Title given for only those who Masters Each And Every Weapon Known to man, And now The title now belongs to Y/n, Now The World Is Being Destroyed by an Unknown being. it's time For Y/n To begin His Adventures by Fixing 7 Singularities that Is Important to The Proper History Of Man, But to do so he Must Face Many Servants who stand Against him And Create Bonds that will Last Forever. Will He succeed in His mission? Or will He Break?

Summoned into a new world, Shirou Emiya prepares his own faction in the supernatural world of Highschool DXD. (I suck at summaries.) (Rewrite in progress.)

What happens when a mishap in Sarge's "perfect" plan to kill the blues ends in a jump to a separate realm called Remnant, and they find some...odd things? Their only escape is to join a hunters academy called Beacon and learn how to learn their aura, and help a broken world find peace again. (Happens between seasons 10 and 11 of RvB and after season 2 of RWBY, I know the lore is outdated but please remember it was written in 2015, over 7 years ago)

This book takes place in the years of Emiya Shirou being a Counter Guardian, from its bottom to its top. For the ideal he lived up for, to become a Hero of Justice, Emiya Shirou had become someone without a name, without a past, without a reason to exist. He accepted to become a nameless ghost to save others. But, will this satisfy the void of his heart, or will it just transform into the hypocrisy he already knew of? Will he just end up like he already did, being pierced and surrounded by unlimited graves of the ones he has lost?

Takes place in the Apocrypha Type Moon Universe. Alaya has sensed the presence of not just seven, but 16 Servants. In response, it sends its most loyal dog, Shirou Emiya, down with the ability to summon Servants.

After being betrayed by Dr Samuel Hayden (y/n) finds them self in a universe without Argent without Demons but this new world has Devils

You have the abilities of the Heroic Spirit EMIYA, your semblance is the Unlimited Blade Works. You are transferring to the prestige school known as Beacon after helping a girl named Ruby with a robbery incident, but there you'll be meeting new people and surprisingly old friends on the way, along with a few unlikely enemies as well. I DO NOT OWN RWBY or Fate/Stay they belong to their respectful owners. I DO NOT OWN pictures or videos that will appear in this story as well, they belong to their respectful owners.

After being sent by Alaya and Gaia, counter guardian Shirou Emiya finds himself in the superhero world of the Avengers. Is Loki's plan the threat he is supposed to fight, or is it something much worse.