Baria Crystal, known as Varia Light in the Japanese version, is a substance native to the Barian World.
At some point, Kite Tenjo acquired a Baria Crystal, which he used as a new power source for Orbital 7. Later, after he and Orbital 7 stole Yuma's key and found that no substance native to Earth could affect it, Kite suggested they try using the Baria Crystal on it. Using it, they successfully opened a portal, allowing Kite to enter the world inside the Key.
Within the chamber where Durbe, Gilag, Misael and Alit meet in the Barian World, many of these crystals are present. Before leaving for Earth, Gilag crushes one with only his fist. The crystals serve as devices that can be used to monitor Earth. Using them, Durbe witnessed Gilag's failures, prompting his decision to send Alit to Earth too.
The crystals also have healing properties, seen when Gilag and Alit were resting inside them to heal after being defeated by Yuma.
- ↑ Yu-Gi-Oh! ZEXAL Episode 23: "Hunting Down the Hunter, Part 1"
- ↑ Yu-Gi-Oh! ZEXAL Episode 74: "Barian Invasion! The Frightening Chaos Xyz Change"
- ↑ Yu-Gi-Oh! ZEXAL Episode 80: "A Fierce-Attack One-on-One Battle!! Yuma vs. The Indomitable Fighter Alit"
- ↑ Yu-Gi-Oh! ZEXAL Episode 94: "Shingetsu's Crisis! The Attack of Vector the Manipulator!"