Dark Skyress is a "dark mechanical clone" of Tigrerra. She can be used to create Maxus Duark, she is a mechanical bakugan that was created to be a dark version of Skyress. It was cloned from Skyress' DNA and Darkus DNA was put into it to turn it into a Darkus/Ventus mechanical Bakugan hybrid.
- Attribute: Darkus/Ventus Hybrid
- Power: 500Gs
- Owner: Kurai
She is just about the same as Shun's Skyress. She can talk even though he's a mechanical bakugan (like all the other parts of Maxus Duark; Dark Dragonoid, Dark Preyas, Dark Tigrerra, Dark Gorem and Dark Hydranoid).