Mongekyou sharingan

[[Category:sorry for the wrong spelling but never mind. the Mongekyou sharingan can be obtain by killing your best friend in naruto. But if it's used too much it became more sealed also the mongekyou is an advanced form of the sharingan it can control the kyuubi. it use move such as amaterasu tsukoyomi and susanoo. hoever these eyes still have risks. ]]