A Fanged Wyvern that primarily inhabits the depths of lush mountainous regions. It is characterized by the teal scales covering its body, the yellow plating on its head, back, and arms, and the white fur growing mainly around its belly and neck. The plating is known as "Power Shells" and the fur as "Shock Fur." During combat, it uses these to harness electrical energy and shroud its entire body. However, since Zinogre lacks its own electricity-generating organs, it maintains a symbiotic relationship with Fulgurbugs—insects found in the environment that possess electrical energy—hosting them on its body. By calling in more Fulgurbugs and pushing its internal power to the limit, it enters a "Supercharged State," unleashing powerful electrical discharges and high-speed physical attacks. Also known as: Thunder Wolf Wyvern.

A subspecies of Zinogre that lives in harsh environments such as volcanoes and frozen seaways. Danger Level: M3. This subspecies has a generally blackish body color and is wreathed in the reddish-black lightning of the Dragon element. While the original species gathers Fulgurbugs, the Stygian Zinogre has a habit of gathering Dracophage Bugs—beetles that feed on Dragonfell Berries—to obtain Dragon energy. Likely due to the influence of this energy, it can remain active in extreme heat or bitter cold. When it gets serious, it charges its body with Dragon energy from the Dracophage Bugs, entering a "Dragonvein State" that significantly empowers its Dragon-element attacks. Also known as: Sky-Rending Wolf.

A specific individual among the Thunder Wolf Wyverns that has been given a Deviant title due to its exceptional nature. "With a single howl, it commands a thousand lights and unleashes ten thousand bolts." Described in the legends of a certain region as the "King of Thunder Wolf Wyverns" clad in golden lightning. Based on these legends, the Hunter's Guild refers to it by the Deviant name "Thunderlord." It is characterized by its blindingly bright golden fur and an abnormally developed, majestic right horn. It possesses a massive amount of electrical energy on a completely different scale from normal individuals, maintaining a permanent Supercharged State with golden lightning coursing through its body.

A unique Zinogre that has survived fierce competition for survival, gaining enough influence to dominate the monsters in its territory. Its battle-scarred appearance is terrifying, and people refer to it as an "Apex" out of awe and fear. In addition to its scales turning black, its fur and the lightning it generates have changed to a beautiful golden color. While its appearance is reminiscent of the Deviant Thunderlord Zinogre, unlike the Thunderlord, its entire body is covered in scars that look as if it were caught in a storm. Perhaps due to these wounds, this species behaves as if it is constantly ruled by rage and terror. During the Rampage, it seems to have taken command of the pack.