Slack-Jawed Zephal

Slack-Jawed Zephal is a in Xenoblade Chronicles 3. It can be found only during thunderstorms on the northern raised section of Daedal Isle. Its grave only appears during thunderstorms, and can't be skip travelled to ever from outside Cadensia in Aionios. It gives the player the Soulhacker skill Emperor of Violence when defeated with Soul Hack equipped.