This addon adds Megumin's staff in your game it is not craftable and can only be obtained via creative. To use the Explosion spell you need to have the staff. You can find the staff in your creative menu or use /give. Now aim and use the staff it will take 4 seconds to finish casting the spell. You will not see the effect of the spell while in first person but only on 2nd and 3rd person. After casting the spell you will hear the famous line of Megumin, "EXPLOSION!". A giant magic circle will appear where you aimed EXPERIMENTAL MODE TURNED ON MIGHT NOT WORK ON BETA