Board Thread:Boruto Discussions/@comment-33545035-20200220150101/@comment-32685487-20200221072252

Yup Kama is just like the Curse Mark in that they use it as a convenient way to come back to life if they die. Orochimaru did that to Sasuke in a more risky fashion. Isshiki did that to at least Jigen. Boruto will be rid of the Kama after his fight with Kawaki that much will most likely happen.