xAr4m1s

maybe incursio is like the gamermind skill and makes him indifferent to killing

I always thought that the best thing as a reincarnator was to go to the Sanctum Sanctorum and that maybe with luck the ancient one will let you learn magic if you can.

I simply don't like villains who let innocent people die in front of them, they are robots that only follow the plot because the author has no fucking idea how to write a story without leaving the canon.

It is a bad translation from English, in other languages ​​if spiritual energy is used from the word 'seishin' which in addition to spiritual can be referred to as soul, heart or purpose apart from mind, for this reason the 'soul' of Indra and Asura increases Naruto and Sasuke's chakra. and it doesn't make you smarter or anything.

the order of the factors does not alter the product, is the same shit

I think that only when using the Mangekyo techniques does his eyesight wear out, so if he doesn't use the Kamui nothing should happen to him, it would just be like a normal Sharingan but much more powerful.