A swallow wandering before the mountain gate of Ryuudou Temple flew to the Soul Society a thousand years in the past. There, it happened upon a young man and fought alongside him for half a lifetime. Whenever the young man grew furious, he would roar, "All things in creation, reduce them to ashes: Ryūjin Jakka!!!"
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.