Movie
Description
George Tatsunami is a member of HOLY, the organization that seeks to police or control the inhabitants of the Lost Ground known as Alter Users. He is a dangerous individual with a volatile and sadistic personality, known for exploiting his unique power to force others to bend to his will. His heavy-handed and cruel tactics have earned him a terrible reputation among the native Alter Users of the Lost Ground, and he is characterized by an extremely short temper and an itchy trigger finger. In the manga adaptation, his ruthlessness is further exemplified when he kills a young girl who is an Alter User, justifying the act with the excuse that she would inevitably become a criminal in the future, leaving it ambiguous whether he genuinely believes this rationale or is simply driven by sadism.

George Tatsunami's motivations stem from his position within HOLY, where he acts as an enforcer who subdues and enslaves Innermost residents. He is first seen attacking a village, forcing the inhabitants into servitude. This brutal action serves as the catalyst for his conflict with the protagonist, as it prompts a character named Ayase Terada to hire Kazuma to rescue her brother, who is among the enslaved villagers. His role in the story is that of an antagonistic enforcer, and his primary relationship is with Kazuma, whom he battles after his attack on the village. When Kazuma successfully releases the villagers, George fires his Alter at Ayase, forcing Kazuma to deflect the attack, and the confrontation ends when Kazuma stops a subsequent round while it is still in the revolver's barrel, causing the Alter to explode. There is no significant information regarding his development or change throughout the course of the narrative.

His notable abilities are derived from his Alter, which is named Big Magnum. Big Magnum is a supersized revolver pistol, resembling a scaled-up.44 Magnum, with a barrel that measures 8.8 meters in length. It fires gigantic purple bullet rounds at tremendous muzzle velocities that surpass the hypersonic barrier, enabling it to deliver incredible damage to other Alter Users and large structures. While the traditional multi-chamber structure can store up to six bullets, the nature of an Alter allows for a potentially unlimited supply of ammunition as long as there is excess material in the local environment. In the manga, these bullets are also capable of exploding on command. As part of his Alter system, he also possesses a secondary component called Precision Pistol, which is a small, exotic-looking handgun the size of a traditional firearm. This secondary Alter lacks a muzzle or visible ammunition and serves to aim and pinpoint specific target locations for the much larger Big Magnum to fire upon through symbiotic commands.