"Dwelling in the Sacred Armory the Wildfire Blaze, Asura opened his eyes to true power by touching the passion of humans and yo-kai. He uses the power of blazing flames on his blade to instantly bisect an approaching enemy."
Kienbanjou no Hashin Ashura appeared in the "On the brink of Rampage!? Limit Break! ~Rough Fudou Myouou~" Event which ran from June 1, 2020, to June 15, 2020, and he could be freed from the Event Crank-a-kai, dealing more damage against Fumetsu no Taiyou Kuuten slingshots.