knight (hollow knight), watcher knight (hollow knight), hollow knight, absurdres, highres, official art, promotional art, 2others, ari gibson, backlighting, behind another, blank eyes, bug, cloak, cobblestone, damaged, empty eyes, floating cape, grey cloak, holding, holding weapon, hollow eyes, horned mask, imminent fight, light particles, mask, multiple others, nail (hollow knight), old nail (hollow knight), over shoulder, shadow, shell, solid oval eyes, solo, standing, weapon, weapon over shoulder, white mask