Nils is a supporting character in the anime The Water Magician. He is a swordsman and a member of the Guild Dormitory Room Ten. Nils has short brown hair and blue eyes, and is an adult male. His personality is described as mischievous but caring toward his companions. He holds a strong admiration for Abel, a fellow adventurer and key figure in the story. In dialogue, Nils displays an energetic and enthusiastic demeanor, often encouraging his teammates and expressing respect for Abel's abilities. His personal motto is "survival is our primary duty," reflecting a pragmatic yet loyal approach to adventure. Nils's role in the story is that of a supporting ally who participates in guild missions and team outings, contributing as a frontline combatant. He shares close bonds with his fellow Room Ten members and looks up to Abel as a role model. His notable ability is swordsmanship, though specific techniques or magical talents are not highlighted. His development is limited; he remains a consistent presence who provides camaraderie and lighthearted moments within the group.