Bluezam is a character from the manga and anime series Beet the Vandel Buster, where he is known as a prominent member of the legendary Buster team called the Zenon Warriors. His role within this elite group is that of a powerful front-line fighter, often identified as the strong and silent type who provides immense physical force in battle. He is the original owner of the Boltic Axe, also known as the Voltic Axe, which is a Saiga, a powerful magical weapon that he later bequeaths to the series' protagonist, Beet. This axe is characterized by its lightning attribute and enormous size, making it a difficult weapon to wield but one of the most powerful Saiga in existence.

In terms of his background, Bluezam is a giant of a man who typically wears a mask that conceals most of his face, contributing to his initially imposing and mysterious demeanor. Despite this fearsome appearance and his reputation as a man of superhuman strength, his personality has a notable contrast; he is not the quiet type one might expect. Instead, he tends to be quite talkative, a trait that distinguishes him from his more taciturn teammate, Alside. His motivations are aligned with the Zenon Warriors' mission to protect humanity from the Vandels, demonic creatures that plague the world. His role in the story is pivotal during a critical battle against the powerful Vandel, Beltorze. When Beet is mortally wounded in this fight, Bluezam and the other Zenon Warriors make the heroic decision to transfer their life force and their Saiga into the young boy to save his life, effectively sacrificing their own careers as Busters in that moment. This act of selflessness is a key moment in the narrative, as it sets Beet on his journey and gives him the tools to fight.

Bluezam's key relationships are primarily with his fellow Zenon Warriors, including the leader Zenon, Alside, Laio, and Cruss, forming a cohesive and trusted unit. He also shares a significant, though indirect, relationship with Beet, as the boy inherits his Saiga and strives to live up to the legacy of the warriors who saved him. The narrative suggests that the fate of Bluezam and the other Zenon Warriors after their battle with Beltorze is initially unknown, though there are implications that they may have survived and been taken somewhere. Regarding his development, information is limited, but his ultimate sacrifice for a child he barely knew defines his character as a true hero. His notable abilities are directly tied to his Saiga, the Boltic Axe. This axe allows him to unleash powerful lightning strikes, often referred to as heavenly strikes, and by swinging it, he can send out continuous vacuum wave attacks that are devastatingly effective against Vandels. The axe also has a versatile design, with a blade on the opposite end of the axe head that can be detached to use the weapon as a scythe in an emergency. Furthermore, the Boltic Axe possesses a hidden, last-resort power that can open a part of the weapon to drain the life force from all living things in the surrounding area, a technique that reflects the immense and dangerous potential of the Saiga. This overwhelming power, however, may come at a cost, as it is hinted that using the axe could affect the user's body, possibly explaining why Bluezam is always seen covered in bandages or a mask.