Well i was simply designing my mangekyo sharingan design for my Uchiha OC thats currently being developed. Then i got carried away. Still getting the hang of digital art, not the best piece but meh, im proud of it. Wanted to add a fiery effect to it, i think it came out ok :3. Messed up that eye though, i was trying to give it a glow after i colored it.
Eye Base [link]
Effects added in GIMP