Raijū (ShadowRyu Kei)

Raijū (雷獣, thunder animal or thunder beast) are a rare and powerful species of summons.

Overview
Raijū are massive wolf-like creatures each with it's own distinct characteristics. Some have shown the ability to communicate with humans.

They are known to possess powerful lightning abilities which are greatly amplified by natural lightning during thunderstorms.

Known Raijū

 * Raiden

Summoners
The only character so far in the series to have summoned a Raijū.
 * Kisara Sumeragi