In the prison on the bottom floor is Kenken, who was betrayed by Zensei and captured by Express Delivery. Jo San tries to get information about Zensei from her, but she refuses to talk. Suddenly, Jo Yon, his older brother, appears, and when she won’t answer his questions he tries to use force. Soran tries to stop him, and it feels like a battle could break out in the prison at any second. Soran wants Jo San to go easy on Kenken, and Jo San is about to agree, when Jo Yon interrupts and refuses. At last, Kenken talks. Why did they steal Chou Shakurin’s body? What does Zensei want? Why did Kenken try to join Zensei? The truth is revealed.
And when I turned fifteen, I was 
able to control all of the spells.
وبعدما بلغتُ الخامسة عشر، استطعتُ 
.التّحكّم بكافّة التّعويذات
Als ich dann 15 wurde, konnte
ich jeden einzelnen Spruch wirken.
Cuando cumplí quince años,
Cuando cumplí quince años,
Et à mes 15 ans,
E così, a quindici anni
arrivai a padroneggiare ogni tecnica.
E então, quando fiz quinze anos, 
 eu pude controlá-los.
В пятнадцать лет... все получилось.