Project Shadow, Sonic X (ソニックX): Penny's Tale: Book One

Obsession #1 Shadow x Sonic The Hedgehog // Sonadow/Shadonic

Sonadow Fanfic: He is my Master (Episode 03)

Fandom FanFiction Statistics — Fandom: Sonic the Hedgehog Character: Shadow

Shadow Gets Sonic Pregnant Sonadow Comic Dub

Sonic x Shadow ~ <3 - Sonadow Photo (22405511) - Fanpop

Sonic X] Chris works better than Amy here cuz of the Sonic/Shadow & Chris/Maria parallel. A human with issues befriends a hedgehog and want them to help humanity. Had it not been

Shadow x Male!Reader This is wrong, isn't it?, Sonic x Reader Oneshots (requests closed and probably won't be open again)

Prompt/ Fanfic Request Closed! on Tumblr

caring by Lanzo123 -- Fur Affinity [dot] net

oh dark, the darkness that dozes in the dusk — Sonic X Theory: the other Ultimate Lifeforms