Subtitle: Different Dimension Terrible-Monster (異次元超-獣 Ijigen Chōjū)
Mazarius was one of Yapool's Terrible-Monster which he created by using a pregnant woman named Yoshiko and turning her into Yojo. Yojo performed a ritual to create Mazarius, who then terrorized the area. All of TAC's attacks were proven futile due to the monster not entirely existing. When a TAC member was about to shoot Yojo, Kenta, who was her son, defended her. Angered at his mother turning evil, he took a stone that he brought along which was the source for all of the trouble and threw it to her, reverting Yojo to normal and thus erasing Mazarius from existence.
- Mazarius' suit is a modified Sabotendar suit.
- Mazarius' roars are modified baby cries.
- Despite ceasing to exist instead of actually dying, Mazarius was incorporated into the body of Jumbo King.
- This might due to it being the "child" of Yojo.
- Height: 60 m
- Weight: 0
- Origin: Yapool's Dimension
- Weakness: Mazarius's life force was linked to Yojo's maternal energy. If the woman reverts to normal, Mazarius will cease to exit.
- Powers and Weapons
- White Smoke: Mazarius can shoot a white cloud of smoke from its mouth.
- Intangibility: Mazarius itself was intangible, enabled it to prevent attacks.
|Ultraman Ace Kaiju|
|Verokron | Yapool | Chameleking | Vakishim | Garan | Aribunta | Giron Man | Brocken | Alien Metron Jr. | Doragory | Muruchi II | Gammas | Zaigon | Alien Antira | Unitang | Sabotendar | Baraba | Ace Killer | King Crab | Cattle God | Cowra | She-Devil | Hotarunga | Black Pigeon | Android Couple | King Kappa | Zemistlar | Aprasar | Aprasar Fairy | Space Mask | Black Satan | Giant Yapool | Mazaron Man | Yojo | Mazarius | Alien Orion | Sphinx | Alien Hipporit | Lunaticks | Undergroundmon | Gitagitanga | Red Jack | Baktari | Coakes | Bad Baalon | Kaiteigagan | Dreamgillas | Soundgillar | Machless | Snowgiran | Namahage | Alien Fire | Firemons | Alien Steal | Kaimanda | Shishigoran | Iceron | Woo II | Fubugirara | Onidevil | Gasgegon | Daidarahoshi | Hanzagiran | Verokron II | Yapool Woman | Univerlages | Aquarius | Alien Revole | Signalion | Geegon | Alien Simon | Jumbo King|