|[[Image:Template:SeasonAbbrevation_Shadow the Knight.jpg|220px|center|Shadow the Knight]]|
|Shadow the Knight|
|Villain Type:||Hedgehog (formerly)|
|Season:||Seijuu Squadron Gingaman All seasons|
|First Appearance:||Shadow PROJECT|
|Number of Episode|
|all of the episodes|
Shadow the Knight (formerly Hedgehog) is the anti-hero and later close friend and main antagonist (sometimes) of Samuel Joo.
As the Hedgehog, he was black fur and red stripes wearing rings and gloves. As the knight, he wears the armor of lost legendary Infernia Knight, but has a ring on his wrist.