Simple question that I can't find an answer to on the naruto wiki. Can ALL sharingan users cast genjutsu. Genjutsu is a well known part of a sharingan and yet I don't recall ever seeing Kakashi or Tobi using it, however they both only had 1 visible sharingan eye at the time, does this mean it takes both eyes to use genjutsu?
Also since rinnegan is a step up from sharingan does that mean rinnegan eyes can cast genjutsu? If so then why did Pein never use genjutsu in any fight?
Also since rinnegan is a step up from sharingan does that mean rinnegan eyes can cast genjutsu? If so then why did Pein never use genjutsu in any fight?