Boruto: Naruto Next Generations, Vol. 12: True Identity

"Kara agent Amado comes to the Leaf Village, requesting protection from the Hokage from Jigen in exchange whom he betrayed. Amado reveals the nature of the Karma mark and how both Boruto and Kawaki are destined to be possessed by the Otsutsuki through it. Meanwhile, the real leader of Kara is Isshiki Otsutsuki, who has been possessing Jigen ever since he was betrayed by Kaguya when they came to Earth millennia ago and Karma allows the Otsutsuki clan to resurrect via the host's body. As the discussion continues, Koji Kashin is revealed as another traitor and uses the abilities he inherited from the legendary ninja Jiraiya to kill Jigen. However, Isshiki Otsutsuki imperfectly reincarnates through Jigen and defeats Koji. With Kawaki's Karma removed, Isshiki suddenly teleports to the Leaf Village outskirts."--Provided by publisher.