Hello Shadow - Featuring The Main Sonic Characters and My First OC!

Hello, Shadow, is inspired by this artwork that is represented in my story cover and is inspired by the series of events in the actual movies but with a different twist to it. This story will contain 18+ material and multiple ships of characters, if you don't associate with ships or the fandom, then I suggest YOU DO NOT READ THIS! I gave you a fair warning, so don't say I didn't warn you:).
Credits for Art: (Actual artist) GhostieBerry & Star (Posted on Pinterest)
(They are in their hedgehog forms btw, not humans)
(Some characters won't be added because they are simply too young) (Some will be added, as far as children characters)
Main Characters: [You'll find out who is who in the story. Don't want to spoil it]
Sonic
Shadow
Amy
Sticks
Knuckles
Rouge
[My OC: Lila The Hedgehog]
Additional Characters:
Wave
Jet
Silver
Blaze
Espio
Vector
My First OC (Lila the Hedgehog) [I will soon create my OC in art form but for now, just use your imagination]