date (toybox), arthur pendragon (fate), arthur pendragon alter (fate), fate/prototype, fate (series), commentary request, 2boys, armor, belt, black armor, black hood, blonde hair, blue cape, blue shirt, breastplate, brown belt, cape, closed mouth, dual persona, excalibur (fate/prototype), faulds, floating cape, full armor, fur-trimmed sleeves, fur trim, gauntlets, green eyes, hair between eyes, hair over one eye, hand up, hands up, holding, holding sword, holding weapon, long sleeves, looking at viewer, looking to the side, male focus, multiple boys, pauldrons, shirt, short hair, shoulder armor, simple background, smile, sword, teeth, weapon, white armor, white background, yellow eyes