Everyone is Annihilated! Kaido's Furious Blast Breath! - S21.E913

The drunken Kaido flies above Okobore Town in his dragon form and threatens Shutenmaru and all the people in the town. Luffy, Law, Kin'emon, and Kiku start running towards the town to rescue them. However, Kaido heads towards the ruins of Oden Castle and destroys it with a single attack.