Seraph of the End manga volume 27 features story by Takaya Kagami and Daisuke Furuya with art by Yamato Yamamoto.

On the way to Guren’s safehouse to finally get the details on his true plan, Yuichiro drops a bombshell of a question on him: "Did you kill my family?" Guren hesitates to answer, and Yuichiro, wanting a clear response no matter what, challenges him to a fight. As the two battle, Guren comes to realize Yuichiro’s growth, while Yuichiro is reminded of Guren’s strength.