North Korean Brotherhood of Assassins

The North Korean Brotherhood of Assassins are the branch of Assassins located in North Korea.

Search for Gramática's laboratory
By 2015, at least one Assassin cell operated in North Korea. That year, they were aided by the Japanese Assassins, sent by Japanese Mentor Saeko Mochizuki, in their search for Álvaro Gramática's secret laboratory in which he planned to replicate an Isu's body with the help of the Shroud.

Reference

 * Assassin's Creed: Syndicate – Database: Assassin Intel 4