Board Thread:Boruto Discussions/@comment-43689784-20200520151938/@comment-32685487-20200520183500

He's not Jiraiya himself. If anything he will be a clone who was then modified by Amado who I'm willing to bet used his tech to get to the bottom of Amegakure's Ocean in order to get Jiraiya's DNA and if anybody could do that rest assured it would be Amado. Remember that he was created by Amado.