Thanzamer is a mercenary warrior hired to counter orc threats on Gifon Island. He possesses dark, slicked-back hair and dark-colored eyes, wearing a dark sleeveless tunic, forearm bandages, and boots. He always carries a large sword.

Originally from Gifon Island, he fled fifteen years before the story's events, finding the island stifling and boring. His years as a mercenary exposed him to diverse experiences that reshaped his view, leading him to recognize the island's peaceful, war-free existence as an ideal worth defending. This realization fuels his dissatisfaction with current residents who, he believes, fail to appreciate their peace.

Personality-wise, he demonstrates recklessness and arrogance, traits that nearly proved fatal during an orc battle. Fellow mercenaries label him insipid and crude. Despite this rough exterior, his actions reveal a deeper commitment to his homeland's safety.

During the orc conflict, he participates in defending the island and its villagers. His story culminates amid a volcanic eruption and orc assault. While protecting a ship evacuating villagers from both the orc queen and advancing lava, he sustains fatal injuries and falls. This sacrifice underscores his transformed loyalty to Gifon Island, serving as a narrative parallel to themes addressing the value of human life and homeland. His death prompts reflection in another character regarding the worth of people and places one might otherwise dismiss.