: Jigen had ordered Delta to return and likely tie up loose ends after Boro’s death.
In , titled "Clues to Kara," Konohamaru Sarutobi and Sai Yamanaka embark on a somber infiltration mission to investigate the religious cult founded by the late Kara member, Boro. The Infiltration Mission Boruto: Naruto Next Generations (Dub) Episode 210
The mission takes a violent turn when , another Kara Inner, arrives via a space-time gate. : Jigen had ordered Delta to return and
: Upon arriving, the duo is welcomed by a young girl named Akari, who believes Boro is a savior who can grant his followers entry into the "Infinite Tsukuyomi". : Upon arriving, the duo is welcomed by
: Sai and Konohamaru discover a book listing "the chosen" members who have supposedly gone to a better place, but are actually marked as deceased. These individuals were used as guinea pigs for Kara’s experiments.
: Even when Konohamaru reveals that Boro is dead, the cult’s high-ranking members, Shirabe and Tsuzumi, refuse to believe him, clinging to their false faith. Delta’s Intervention
: Delta begins destroying the temple to erase any traces of Kara. While Sai and Konohamaru manage to evacuate some people, many cultists, including Shirabe and Inori, refuse to leave and are crushed by falling debris or killed by Delta's attacks.