Darkness Succubi Konosuba Flou Top -

As they talked, the 'flou top' term might have been a miscommunication or a joke lost in translation. Perhaps Megumin had claimed to have concocted a new 'flying top' gadget - an explosive device designed to soar through the air before detonating. Given Megumin's affinity for explosives and contraptions, it wasn't out of character.