Hyōbu Kyōsuke! What, He Showed Up?

Kyōsuke Hyōbu, a very strong eighty-year-old esper that appears much younger due to him psychically altering his cells, briefly appears before The Children and at B.A.B.E.L. which brings the chief and Minamoto to go to the maximum security prison for espers where he should be, but is not able to be contained because of his enormous power. During this time, one of the guards helps some of the esper criminals to escape—a mere diversion to allow a single prisoner (the actual ringleader) to get away. In her excitement during the battle, Kaoru tries to overpower the prisoner with a telekinetic blast that ends up breaching a reinforced outer wall and making it easier for the prisoner to rendezvous with a submarine. Kyōsuke appears before Kaoru to guide her through focusing her powers. With the submarine destroyed and the ringleader, along with the other fugitives, subdued, there is little comfort when Kyōsuke's instruction proves overwhelming for Kaoru whose powers soon go out of control. Kyōsuke departs during all of these events but not before contributing to stopping Kaoru's psychic powers by guiding Minamoto and his crew to his cell which is lined with ESP Counter Measure generators.

小学校から下校中のチルドレン３人の前に、突然学生服の美少年が現れた。紫穂がサイコメトリーを仕掛けてもなぜか通用しないこの少年、３人に思わせぶりな言葉を残し、風のように消えた・・・。一方バベル本部。受付の『ダブルフェイス』の目をすり抜け、射撃訓練室にいる皆本の前に現れたのは、先程の少年だ。圧倒的な射撃の腕前を披露、皆本を挑発し、テレポートで去っていく。少年の名は兵部京介。『エスパー史上最悪の犯罪者』と言われた男。エスパー専用刑務所に収監されているはずの彼がなぜ！？