Kāma Mark

Lore & Background

The Kāma originates from the Ōtsutsuki clan's technology, used by Jigen to experiment on children he purchased, including Kawaki. These subjects were given the mark, which allows them to alter their physiology for combat. The mark acts as a vessel for data, enabling the original owner to reincarnate within the host if needed. In Kawaki's case, the Kāma was implanted alongside microscopic Shinobi-Ware, giving him unique abilities. However, the mark also signifies his status as a target; when Jigen tracked him down, he sought to brand Kawaki with a new Karma after Boruto's mark reached a high decompression level. The ultimate purpose of the Kāma is to use the host as a sacrifice for the God Tree or to facilitate reincarnation, as seen when Isshiki Ōtsutsuki forced himself into Jigen's charred corpse and later attacked Konoha to brand Kawaki again.

In Their Own Story

Kawaki first appears in a flashforward where an older version of him confronts Boruto over a ruined Konoha, declaring that 'the age of shinobi has finally come to an end.' This scene hints at the destructive potential of the Kāma and its role in their rivalry. In the present narrative, Kawaki escapes Kara after being abused by Jigen, who had given him the Roman numeral IX tattoo under his left eye along with the Kāma mark. Upon meeting Boruto's team, he is taken to the Hidden Leaf Village where Naruto Uzumaki adopts him. The tension escalates when Delta attacks to retrieve Kawaki, and later when Jigen himself arrives, kidnapping Naruto. During the rescue mission, Boruto's Karma causes him to be possessed by Momoshiki Ōtsutsuki, who brutally kills Boro. Later, after Isshiki is defeated, a Momoshiki-possessed Boruto attacks Sasuke, stabbing his left eye and destroying his Rinnegan, showcasing the deadly consequences of the Kāma's influence.

Reader's Guide

The Kāma functions as a biological data storage system for Ōtsutsuki members. It allows the host to access immense power but risks complete assimilation by the donor's consciousness. Key moments include Boruto's possession by Momoshiki during the battle with Boro and Kawaki's struggle against Isshiki, who sought to use him as a vessel. The mark can be activated to alter physiology, providing combat advantages beyond standard ninja techniques. However, it also poses a threat of overwriting the host's identity, as seen when Boruto loses control under Momoshiki's influence. Strategic use involves balancing power with resistance, though the long-term goal for the Ōtsutsuki remains the complete assimilation of the host. Notable events include the attack on Konoha by Isshiki and the subsequent battle where Kawaki and Sasuke fend off a possessed Boruto.

Did You Know?

• Kawaki was one of 13 children experimented on by Jigen to receive the Kāma mark.
• The flashforward in Boruto's first chapter shows an older Kawaki declaring 'the age of shinobi has finally come to an end.'
• Boruto's Karma mark reached a high decompression level, prompting Isshiki Ōtsutsuki to attack Konoha to brand Kawaki instead.
• Momoshiki Ōtsutsuki possessed Boruto through his Kāma mark and brutally killed the Kara member Boro.
• Isshiki Ōtsutsuki was forced to reincarnate in Jigen's charred corpse before attacking Konoha.