Makai Shredder is a original character that made by Ryuu the Ancient Keyblade Master that appears in Naruto Crossover 4: Kame Kaosu.
- Age: Unknown
- Gender: Male
- Ethnicity/Nationality: White/Japanese
- Sexual Orientation: Hetero
- Handedness: Right
- Skin: White
- Blood Type: Unknown
Shredder absorbed the chakra of the Kyuubi after draining some of it from Naruto's body and it morphed him into a Super Shredder-like form called Makai Shredder which allows him to use Makai Rasengan.