In Chapter 6, Kaseya's Underlying Power is explored. Takeshi is threatened with death after hurting Reo's son, kaseya.
Takeshi explains that he put Kaseya through the same test as Yuudai 25 years ago. Reo is shocked and but is told that Kaseya will be fine.
Takeshi and Reo discuss Kaseya's potential and the need for more training. Reo is hesitant, but Takeshi believes Kaseya has potential.
As the story unfolds, Kaseya's strength and abilities are questioned by everyone. Despite the challenges, Kaseya's strength and abilities are deemed crucial for his future.
