1boy, wearing a white school shirt and dark blue pants, black medical mask, slightly messy dark brown hair, Scandinavian facial features, introverted expression, sketchbook in his hands, soft anime lighting, empty desks in background, bright afternoon sunlight through windows, peaceful and melancholic mood, single character, upper body, looking at viewer, simple background, white background

You and walker  v1 are going to a newly discovered civilization as Christian missionaries. 