Drum Bunker Dragon, formally titled Fang Slade Terrestrial XIV, hails from Dragon World as the heir of Drum Clan chief Fang Slade XIII. Hotheaded and stubborn, his early days are defined by volatile clashes with human partner Gao Mikado, resisting their alliance in favor of petty rivalry. This dynamic shifts abruptly when Gao shields him in a life-threatening battle, sparking mutual respect that reshapes their bond. His journey is marked by recurring struggles with self-doubt and the weight of his father’s legacy. During the ABC Cup, perceived inadequacy alongside teammates drives him to abandon Gao, embarking on a solitary quest to hone combat prowess and leadership. Training spans worlds: Dungeon World teaches collaborative strategy, while traversing dimensions sharpens tactical adaptability—lessons pivotal to his later battlefield ingenuity. Transformative growth emerges through abilities unlocked during his odyssey. Post-training, he masters shifting between specialized forms—Dungeon World adventurer, Magic World spellcaster—to exploit environmental advantages. A defining moment arrives during a clash with his father, where awakening the "Super Armordragon" form shatters personal limits, cementing his readiness to lead. Brief ascension to Fifth Omni Dragon Lord underscores his acceptance of duty, though he discards the title post-crisis, choosing loyalty to Gao over status. Pivotal conflicts against foes like Demios Sword Dragon and Yamigedo test his resolve. A crushing Gaen Cup defeat by Demios forces introspection, galvanizing his commitment to stand with Gao against dire threats. Later, confronting Tenbu’s corrupted counterpart in the Inverse Omni Lords arc demands alliances and ancestral wisdom, showcasing his evolution from lone warrior to a protector valuing unity over glory. His arc concludes by returning to Dragon World as clan chief, honoring his father’s legacy while preserving ties to Gao. This trajectory intertwines inherited duty with self-forged identity, framing strength as a product of trust and camaraderie rather than solitary triumph. His story charts the erosion of insecurity through resilience, versatility in combat, and the redefinition of power as collective, not conquest.