Sonic Fanon Wiki


This is a fanfiction story about a Sonic The Hedgehog Street Fighter crossover created by Legorulez49, a total of 25 chapters are made so far.

Prologue 1

Prologue 2

Prologue 3

Prologue 4

Chapter 1

Chapter 2

Chapter 3

Chapter 4

Chapter 5

Chapter 6

Chapter 7

Chapter 8

Chapter 9

Chapter 10

Chapter 11

Chapter 12

Chapter 13

Chapter 14

Chapter 15

Chapter 16

Chapter 17

Chapter 18

Chapter 19

Chapter 20

Chapter 21

Chapter 22

Chapter 23

Chapter 24

Chapter 25

Included Characters


Sonic Characters:

  • Sonic
  • Tails
  • Knuckles
  • Amy
  • Silver
  • Blaze
  • Rouge (Has not yet appeared, but mentioned)
  • Cream
  • Mina (Has not yet appeated)
  • Vector
  • Julie Su
  • Charmy Bee
  • Mighty
  • Ray
  • Honey The Cat (Has not yet appeared)

Street Fighter Characters:

  • Ryu
  • Ken Masters
  • Guile
  • Charlie (Has not yet appeared)
  • T.Hawk
  • Dee Jay
  • Zangief
  • Blanka
  • Sagat
  • E.Honda (Has not yet appeared, but mentioned)
  • Gen
  • Sean (Brief cameo)
  • Elena (Has not yet appeared)
  • Skullomania (Has not yet appeared)
  • Chun Li
  • Sakura
  • Rose
  • Alex (Has not yet appeared, but mentioned)
  • Dhalsim
  • Dudley (Has not yet appeared)
  • Cammy
  • Yun
  • Yang
  • Dan Hibiki
  • Cody
  • Oro (Has not yet appeared)
  • Makoto (Has not yet appeared)
  • Ibuki (Has not yet appeared)
  • Fei Long
  • Lee
  • Retsu
  • Joe
  • Mike
  • Gouken
  • R.Mika (Has not yet appeared)
  • Guy
  • Haggar


Sonic Characters:

  • Bean The Dynamite Duck
  • Bark The Polar Bear
  • Fiona Fox (Has not yet appeared)

Street Fighter Characters:

  • Poison
  • Q (Has not yet appeared, but mentioned)
  • Remy (Has not yet appeared)
  • Crimson Viper (Has not yet appeared, but mentioned)
  • Akuma (Has not yet appeared)


Sonic Characters:

  • Dr. Robotnik
  • Metal Sonic
  • Fang The Weasel (Has not yet appeared)
  • Shadow The Hedgehog
  • Jet The Hawk
  • Storm The Albatross
  • Wave The Swallow (Deceased)
  • Scourge (Has not yet appeared)

Street Fighter Characters:

  • M.Bison
  • Vega
  • Balrog
  • Birdie
  • Seth
  • Rolento
  • Urien (Has not yet appered, but mentioned)
  • Gill
  • Geki
  • Adon
  • Oni (Has not yet appeared)
  • Twelve (Has not yet appeared)
  • Evil Ryu (Has not yet appeared)
  • Necro (Has not yet appeared)
  • Juri Han (Has not yet appeared)
  • Juli (Has not yet appeared, but mentioned)
  • Juni (Has not yet appeared)
  • Hugo
  • Damnd

Original Characters

  • Metal Ryu
  • Violent Tails


After several chapters of the prologue, Sonic and his friends finally meet up with Ryu and the other Street Fighters, meanwhile M.Bison gets another member of the Shadoloo to join, and it's none other than Shadow The Hedgehog himself. Later after Wave is beaten to a pulp by Tails' girlfriend Sakura, she gets a letter to join the Mad Gear Gang, she wastes no time and Jet and Storm join too. Later, Dr. Robotnik hires Seth to terminate Sonic and his friends, Seth fails after Sonic teams up with Rose to take him down, Dr. Robotnik now has a new plan to take down the Street Fighters by creating a robotic version of Ryu. The same day though Sonic is kidnapped by Gill and was talked into joining the Illuminati, with the help of Rose, Sonic managed to defeat Gill. Later, M.Bison announces he is hosting the 6th World Warrior tournament, Sonic and Tails begin training with Ryu and Ken, later, a mysterious figure shows up in the dojo to be none other than Ryu and Ken's master himself, Gouken. As the tournament has begun, the Chaotix as well as the Mad Gear Gang and the Street Fighters enter, does this mean they will be able to defeat Bison and Shadow? Meanwhile during the tournament, Wave arrives at the US docks to find none other than her rival Tails waiting there, but just as she starts to make fun of him, Tails has a strange feeling, he becomes Violent Tails and is under the influence of the Satsui No Hado, Sakura jumps in to help Wave, setting aside their differences as they try to defeat the demonic Tails, however though, Violent Tails actually preforms the Shun Goku Satsu on Wave, he turns back to normal afterwards, Wave is not in good condition, as her final words, she apologizes to the little fox for all the bad things she has said to him over the years, she dies afterwards. Tails manages to win the tournament and during the aftermath, Tails proposes Sakura to get married.

Multi part/side stories

Final Fight Final Fight was a 3 part series where Sonic, Tails and Knuckles enter Metro city to help Cody, Guy and Haggar take on The Mad Gear Gang.

The fight continues! This was an 8 part series of Sonic and the Street Fighters competing in the 6th World Warrior tournament, Tails wins the tournament.