Board Thread:Boruto Discussions/@comment-43689784-20200520151938/@comment-24824859-20200522193928

@Ravenlot 27 Amado's explanation describes how an Ohtsutsuki is fully revived in which the host's entire being is completely overwritten. An incomplete Karma doesn't stop said Ohtsutsuki from taking over whenever they please, they will just be in an incomplete state. Like I said before, Momoshiki purposely returned to being dormant.