Xcution

was a secret organization of Fullbringers operating in the Human World.

Overview
Xcution functions much like a secret society under its founder and former Substitute Shinigami Kūgo Ginjō, to whom the members made a pact with to share their powers and pledge themselves to. The initial members of Xcution began as individuals whom were persecuted or wronged in one way or another due to their Fullbring powers, to whom they owe Kūgo as a savior. Together, they sought to establish dominance over the Human World that had ostracized them.

With the exception of Jackie Tristan, the members of Xcution were taught by Kūgo to follow a pro-Fullbringer supremacy against their normal Human counterparts thanks to their abilities, despite their underwhelming numbers. To that end, Kūgo resorts to an elaborate plot to rob Ichigo Kurosaki of his latent Shinigami powers and share it amongst themselves.

New members are recruited by current members who approach them and persuade them into joining. The process of contacting the organization is intricate and secretive and can only be achieved by means delivered by the organization.

Headquarters
Located within one of the many districts of Naruki City, the series of inconspicuous residential apartments that comprise building 1 of block 7 currently forms the primary base of operations for the organization when conducting matters pertaining to the restoration of Ichigo Kurosaki's powers. Despite the dilapidated condition of the structure's exterior and the majority of its relative interior, the building actually houses a substantial yet meticulously concealed and well furnished room on its third floor, which is only accessible through the correct application of Xcution's distinctive calling card in conjunction with a complex keypad after the prior entry of a predetermined code. The spacious room immediately behind this deceptive outer shell is achieved only through the demolition of much of the adjacent areas, specifically the five rooms to the left and the right, as well as the three floors both above and below. This significant reconstruction and the lavish furnishings which fill it, including a fully functioning bar and various other items of expensive furniture, are made possible by Yukio.

Xcution had a "spare" hideout, which they switched to after Tsukishima fought them at their main base and massive damage came to it. It was at this base that Ichigo Kurosaki completed his Fullbring in his second round of training with Kūgo.

Lastly, Kūgo had prepared a third base, unbeknownst to the other members of Xcution, in case Tsukishima ever found the other two bases. Unlike the previous two bases, this base was nothing more than an old, boarded up, abandoned building. Using the tracker on Kūgo, however, Yukio learned the location of this base.