Board Thread:Naruto Gaiden/@comment-3279282-20150504200737/@comment-26378546-20150508221701

Loueh wrote: As to Orochimaru's possible goal, i think that he saw how effective Itachi was to developing Sasuke and tries to do the same to this boy, as his next vessel.

I think I heard that in Boruto: The Movie he tries to make Sarada his new vessel.