TV-Series
Description
Ganias is a male character from the demon clan who appears as an antagonist in the anime New Saga. He is a scout sent by the demon forces to survey the lands of humans. As a demon, Ganias possesses high physical abilities and wields an immense amount of magical power, making him a formidable combatant.

In terms of personality, Ganias is depicted as having a cruel and ruthless nature. He is characterized by a deep-seated disregard for human life, treating it with contempt and wastefulness. His actions reflect a willingness to use underhanded tactics to achieve his goals, demonstrating a treacherous side even towards his own allies. This is shown when, after his companion Yuriga surrenders and withdraws from battle, Ganias sends an invisible creature to assassinate her from afar, showing that his loyalty is secondary to his mission or his own malicious disposition.

Ganias is motivated by the objectives of the war faction within the demon realm. While the official mission from the Demon King Ruiza is a non-aggressive reconnaissance, Ganias is specifically acting on the orders of the pro-war faction, indicating he is an agent of conflict whose purpose is to further the agenda of those demons who wish to start a war with humanity. His primary role in the story is as a direct physical threat to the protagonist, Kyle. He arrives as part of a duo, alongside Yuriga, to scout human territory, setting him up as an immediate obstacle for Kyle and his companions.

Regarding his key relationships, Ganias is closely associated with Yuriga, another female demon who accompanies him on the scouting mission. While they fight alongside each other initially, the relationship is shown to be brittle, as Ganias has no qualms about attempting to murder her when she becomes a liability. His primary adversarial relationship is with Kyle, the magic swordsman who has traveled back in time. Kyle uses his knowledge of the future and specially prepared tools to counter Ganias's power. Other demons mentioned in relation to his faction include Demon King Ruiza, whom he technically serves, but whose orders he subverts to carry out a more aggressive agenda.

Throughout his appearance, Ganias serves as a source of critical exposition before his demise. During the final confrontation, Kyle interrogates him, forcing him to confirm the political divisions within the demon leadership, specifically that the current Demon King does not desire war. This revelation helps Kyle understand the true nature of the threat he faces. However, Ganias proves ignorant of the most crucial piece of information Kyle seeks: the existence of a black-winged, hornless throne candidate among the demons, a detail that remains a mystery even to this powerful scout.

In terms of notable abilities, Ganias is a physically overwhelming opponent with superior combat skills and vast magical reserves. He relies on his raw power and speed in direct confrontation. Furthermore, he demonstrates the ability to summon or command invisible creatures, which he uses for stealthy assassinations, indicating a capacity for deceitful and long-range attacks in addition to his direct combat prowess. Despite these strengths, his overconfidence proves to be a weakness; Kyle exploits his knowledge from the previous timeline to use unconventional weapons like strong adhesives and Mithril chains, which effectively neutralize Ganias's power and lead to his death by drowning in a magma flow.