Blackarms Stories

When Eclipse returns, Shadow begins to learn about a past he never knew he had. With the help of Sonic, Amy, and others, he begins to pick up the pieces of a possibly fa...

This is a collection of short stories featuring everyone's favorite Ultimate Lifeform, Shadow the Hedgehog. From the boom!verse to AUs, angst to wholesome, and ships to...

I'm updating a revised version of this story on AO3 to finish it out, so check that out if you'd like to see how I'd write it now! The old version is here, for those who...

Summary: In the midst of the battle, Sonic calls upon Silver and Shadow to help him defeat their enemy. The seven chaos emeralds are there and react to two of them but o...

Eclipse the Darkling is kept from most of the truth about his past. When he finds out he has an evil brother, he is determined to find him and set him straight. Will Ecl...

While exploring a hidden cave, Sonic discovers a long lost artifact, unaware that it is the skull of a werehog. Everything goes wrong from there when he accidently cuts...

On Bygone Island, Shadow keeps to himself for a reason. Most consider him the most dangerous villain on the island, but to some he is their most trusted hero. A...

Suffering from amnesia, Shadow the Hedgehog and Raichu go to extreme measures to discover the truth about Shadow's cloudy past and find out who - or what - he really is...

(Book 3 of the Spirit of the Phantom Ruby series) In Blood Bonds, a forgotten enemy is found and captured by G.U.N.; Eclipse the Darkling! Eclipse finds himself signing...

Order, Revolution, Status, Philosophy, Conviction and Fellowship. The story takes place in the man-made island known as Honno City where the young rebellious girl, Ryuko...

Sonic is slowly losing control of the Werehog that surfaces every night, but at least his friends are in the know now. Shadow is facing unexpected repercussions from hi...

The battle to save their friend had just begun, and the odds were stacked against them. But they were determined. They had faced impossible odds before, and they would d...

This is a "continuation" of What kind of ultimate life-form are you? in a sense, it shows what would happen in a reversed situation i.e. Eclipse at Shadow's me...

Hi! This is a continuation of Shadow: Awakening. This fanfiction follows Shadow after he wakes up from stasis and explores the gaps in the storyline of Sonic Adventure 2...

In a world where the heroes weren't strong enough to defeat Eggman... It was a long war, the Eggman Empire had managed to take over most of Mobius, but Sonic and friends...

Hello Peoples! I'm Hans4475! This is my first story, and i am from another country so sorry if I'm writing some words wrong. Well, this is a Sonic the hedgehog fanfictio...

Created by Eclipse the Darkling using DNA from all four main hedgehogs (3S+Amy), Singe is a black arms/hedgehog hybrid with the goal of destroying all non-black arms on...

The Creation of Shadow the hedgehog through data logs and entries from the ark. In collaboration with user ShadowAceSonic