The story recaps how Ryuubi becomes Shouretsutei Ryuusou Ryuubi Gundam. Upon Shuuyu's request, Sonken joins in the battle, calling out to Sonken Zephyranthes and Sonsaku for courage. Sousou and Ryuubi are evenly matched, as Sonken interferes. Sousou is enraged at Sonken interfering with his will, the Heaven's will. Sonken comments that he'll do anything to protect his family, and Ryuubi comment that it's Heaven's will to help the people...