The mysterious figure continues to taunt Mumei, challenging him to a duel to prove the ultimate power of the Shokatsu Technique. What does this man know about Shokatsu Technique and how might it help Mumei? The lives of Koui and Mumei's father hangs in the balance as Mumei makes his way to the top of the tower for a showdown with destiny. But why is there a sauna?!
Only those who have overcome 
harsh trials can stand here.
يمكن لمن تجاوزوا محناً شاقةً فقط الوصول لهنا
Nur, wer sich dieser gnadenlosen
Herausforderung stellt, steht hier.
Solo los que superaron
un duro camino, pueden estar aquí.
Solo los que superaron
un duro camino, pueden estar aquí.
Seuls les braves
arrivent jusqu’ici.
Solo coloro che hanno superato sfide estreme
sono degni di stare in questo luogo.
Somente os que superaram provações 
terríveis conseguiram chegar neste lugar.