Devilman Saga 2 (Big Comics Special)

[Machine Translation] The spectral bird, Sirene, is back! Yuki Fudo is invited to a party at the Mendall company. Despite the excitement of the party, Fudo receives a call from the institute about an emergency situation...? Someone has entered the off-limits area where no one was supposed to be. The person was Tsubasa Shirasuti... As he was lured by something, Shirasuti was led to the laboratory where the "Devil's Armor" was kept. When facing the armor, the armor suddenly emits a light and joins with Hakusuri's body! Injected with an unknown substance of a different dimension into her body, Hakusuri's appearance is quickly transformed, and her consciousness is also taken over. My name is Sirene! Shirayuri goes berserk, unleashing a power beyond human understanding. Fudo, who had shrugged off the restraints of those around him, heads off to stop Shirayuri's outburst, but is attacked by an unexpected situation!

妖鳥・シレーヌ、復活!! メンドール社のパーティーに招待された不動勇希。盛り上がる宴をよそに不動のもとへ研究所より緊急事態の連絡が…!? 誰もいないはずの立ち入り禁止区域に何者かが侵入。その者とは白縫翼だった・・・何かに誘われるがまま、"悪魔の鎧"が保管される研究室に導かれる白縫。鎧と向き合った時、突然鎧が光を放ち、白縫の身体と結合する!! 次元の異なる未知の物質を体内に注入された白縫は、みるみる内に姿を変えていき、意識も支配されてしまう。「我が名はシレーヌ!!」人智を超えた力を放ち暴走する白縫=シレーヌ。周囲の制止を振り切り白縫の暴走を止めに向かった不動だが、予期せぬ事態に襲われる!!