inoue takehiko, miura kentarou, guts (berserk), miyamoto musashi (vagabond), berserk, vagabond, third-party edit, 1990s (style), 2boys, action, armor, battle, beard, black hair, cape, crossover, dragonslayer (sword), epic, facial hair, full armor, huge weapon, japanese clothes, katana, male focus, manly, multicolored hair, multiple boys, retro artstyle, scar, short hair, snow, streaked hair, sword, weapon