My Promise (Shadow the Hedgehog x Maria's Sister! Reader

We all know about Maria Robotnik, the granddaughter of Gerald Robotnik and Eggman's cousin. She was also the one that Shadow was trying to cure her of Neuro-Im

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Amy Rose, SegaSonic Database

The Ultimate Big Brother

Newbie's Perspective Archie Sonic Reviews Issues 160-176 Deluxe Scripts: – CrystalMaiden77

Faith and Loyalty: Sonic and Rainbow Dash: Ch. 11 by supersonic331 on DeviantArt

The Ultimate Big Brother

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

Official Characters Universe on sonicwriterz - DeviantArt

SA2 I promise you.. revenge ! (my art) : r/SonicTheHedgehog

Mariarobotnik Stories - Wattpad

My Promise (Shadow the Hedgehog x Maria's Sister! Reader) - Chapter 3: Meet Shadow the Hedgehog - Wattpad

July 1, 2023: Volume XCI, No. 13 by Kirkus Reviews - Issuu

Various! Sonic X Series Maria The HedgeHog OC Insert - TheSocko Show - Wattpad

The Big Sister (Shadow The Hedgehog Love Story) - Grandpa? (ch. 2) - Wattpad