A grizzled veteran ninja master in faded charcoal robes, gray-streaked topknot, scarred face partly unmasked, calm deadly stare in dim candlelight

A monstrous masked ninja in tattered black rags, oni-style horned half-mask, glowing eyes, spiked chain whirling, mist clinging to his hunched frame

A fierce twin-claw kunoichi in black-and-gold suit, steel finger-claws extended, wild loose hair, snarling, crouched atop a curved temple eave

A serene meditating ninja monk in dark wrappings over saffron sash, shaven head, beads and tanto, eyes closed beneath a moonlit waterfall

A grizzled veteran ninja master in faded charcoal robes, gray-streaked topknot, scarred face partly unmasked, calm deadly stare in dim candlelight

A youthful prodigy kunoichi in sleek white-trimmed black suit, confident smirk, shuriken fanned between fingers, hair ribbon streaming mid-leap under stars

ninja with sun mark

A weathered old grandmaster ninja in plain black robes, white wispy beard visible below mask, hands clasped, serene unreadable eyes in flickering shrine light

ninja male with shadow army

ninja male summoning shadows

A mystic kunoichi sorceress in violet shadow-silks, glowing hand seals, paper talismans floating, hypnotic eyes, purple smoke coiling around her form

ninja male summoning shadow army

Female Villian ninja, black and white suit design