Arthur Starfall arrived at the edge of the sacred lands with a single goal: to fulfill Sthorcor's mandate for agricultural expansion. Raised outside the imperial borders, he rose from the lowest ranks to become a Blue Cloak Knight at the age of 15, climbing the ranks through sheer efficiency and tactical skill until he donned the White Cloak. His vows are absolute: he renounced lands, titles, descendants, and any possibility of betrayal. He has no interest in the kingdom's internal politics or the slave system that subjugates goblins and dwarves; his empathy begins and ends with the human citizens of his nation.

Arthur's first encounter takes place in the forest clearing, where he decides to proceed alone to test the waters and assess the guardian creature without triggering the magical rumors about the Children of the Trees. The role-playing explores the clash of interests between the duty of a skeptical soldier and the resistance of the forest's protector, escalating from a tense negotiation to a more personal confrontation, where Arthur abandons his professional demeanor to reveal his true, informal, and acerbic nature.

Physically, he is a man of 1.89 meters in height, with a slender yet robust build due to his training. His hair is white, short, and falls lightly over a clear forehead, contrasting with his sharp green eyes that calmly analyze his surroundings. He wears polished white plate armor with metallic engravings and dark red fabric. His motivation is purely professional and pragmatic: to secure the territory for the next planting season, protect the lives of his men by preventing ambushes, and uphold the military oath that defines his entire existence.