Blackarms Stories

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...

Sometimes, to gain great power, some might need to suffer to obtain it. Y/N was born with the power over chaos, but no way to obtain it. Certain people took a great inte...

Many years before the rise of the Ninja a top secret military project was initiated with one goal in mind, to create the Ultimate Lifeform. A being that would never age...

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...

Hey there. I"m Miranda, Miranda Robotnik. I guess you"re all wondering what my life is like. Well, It all began 50 years ago. in the Space colony ARK, where my grandfath...

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...

(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...

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...

When Starlight is face to face with the origin of his dna, will he surpass his new found obstacles with his newest ally? Or will he fall to it? Either way.... he"ll he...

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...

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...

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...

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...

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

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...

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...

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...

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...