Shadow the Hedgehog : double game

It's a series of comics that I wrote when I was little and that I'm about to resume 
== main character ==
Shadow 
shade 
scarlet rose 
black revenge 
bukkun 
Eggman 
Knuckles 
sonic 
Cream 
Amy 
== Other links ==
=== Comics ===
Shadow the Hedgehog: double game issue 1 
=== By the same author ===
Sonic the Hedgehog: one more time 
Sonic the Hedgehog: scent of melancholy