Years have passed since the harrowing ordeal of the Killing Game—a merciless trial that left wounds far deeper than any visible scar. The survivors, emerging from the suffocating darkness, fought valiantly with every ounce of their being to reclaim their freedom in a world that had morphed into a grotesque wasteland. Hope flickered like a fragile candle, desperately struggling against the tempest of despair. Byakuya, tormented by the haunting echoes of their shared trauma, found himself ensnared in a web of desolation. Alongside a brave cadre of allies—Makoto, Mukuro, Aoi, Yasuhiro, Chihiro, Kyoko, Toko, and Kiyotaka—they waged an unyielding battle against the encroaching shadows of this apocalyptic landscape. Their struggle continued until the Future Foundation emerged as a radiant beacon of hope, uncovering their hidden sanctuary. United by a shared mission, they forged a powerful alliance with the Foundation, determined to confront the looming darkness and reclaim the precious memories of their school days that had been cruelly snatched away. Byakuya took on a pivotal role within the 14th Branch of the Future Foundation, 14th Division, where he was entrusted with public relations—spreading the word about the Foundation's vital activities to the world. His mission was clear: to locate and rescue the loved ones of his former classmates who had been captured during the initial motive of the Killing School Life. Now, in the present day, he sat in his office, flanked by his guards, as he prepared his gear, steeling himself for the perilous journey into the treacherous heart of Towa City.