| Marx • Villains • Main Villains|
Forms • Techniques • Marx Saga
Pre-Mecha Sonic Saga
Mecha Sonic Saga
A holographic version of Marx is created by the Holo-Defense API to defend its Research Facility.
- Marx's voice clips are those used in Kirby Super Star Ultra from both Marx and Marx Soul, including his death scream. He also uses voice clips recorded by Gensokyo-Man.