Learning this justu
After perfecting ones Mangekyou Sharingan, and creating the Perfect Sharingan, The user must live, or have lived longer than a life time. your sharingan will be infused with your chakra creating the Complete Sharingan
- The ability to read one's past by merely looking at them.
- Extreme perception faster than the Sharingan
- All of the Mangekyo Sharingan's different abilities
- Immortality (one must have already lived over lifetime)
- the ability to copy any justu even some Kekkei Genkai
- All of the Byakugan's abilities.
- immunity to sharingan abilities
- not all abilities are known