Mangekyō Sharingan - Eternal (Decay)

Credit to Rtsc for the template.

The Eternal Mangekyō Sharingan may only be accessed by transplanting the Mangekyō Sharingan of another. Your Mangekyō Sharingan enables a sight range of 120ft, and you are no longer able to be Blinded by using Mangekyō Sharingan abilities (except Izanami and Izanagi). Additionally, you may upgrade one of the Mangekyō Sharingan abilities you have already unlocked or unlock an Eternal Mangekyō Sharingan ability. 

The Eternal Mangekyō Sharingan is distinguished from a normal Mangekyō Sharingan by its appearance, which changes the form of the tomoe seal. While the exact design differs for each user, though all resemble pinwheels. It is initially awakened by the trauma suffered from witnessing the death of someone close to the user.

This feat grants expertise in one rogue skill.

You may cast you may cast Spirit Guardians (Necrotic) an infinite amount of times.