Board Thread:Naruto Discussions/@comment-34700383-20180829185752/@comment-6769189-20180831035703

@combat: SPSM is more than Sage Mode+9 Bijuu chakra considering characters can have it without the Bijuu chakra.

Dojutsu overrides senjutsu eye patterns. Sasuke's Sharingan always overrided his yellow Curse Mark eyes which was a varient of Sage Transformation.