Board Thread:Boruto Discussions/@comment-28341973-20160827204918/@comment-25093611-20161003131601

crack theory:

kawaki is the child of naruto and sasuke, remember the big clash sasuke and naruto had that destroyed their arms?

yes, their flesh fused and created a newborn child who got found by ordinary people and raised by them, he than inherited all of the insability sasuke had which explains his sudden "being a good guy" act ^_^