C41 Escape from the Haunted House

In a panic, I struck out with my palm and shouted, "Supreme Decree!"

White-haired Geezer suddenly realized that something was not right. When I sent out "Palmar Thunder", he suddenly cawed and jumped away from the coffin as if he was electrocuted. Although the Palmar Thunder didn't hit anything, it still blossomed into a deep blue flower in my palm. Borrowing this momentum