Horn of Ragnarok

Horn of Ragnarok (ラグナロクの角笛) is a doomsday power which the power to destroy worlds. Hyde theorized that word of its infamy had reached Earth and became the inspiration for the myth.

Though guarded by Rasil, it was taken by Warstar's Gyōten'ō of the Supernova, only to be destroyed by Gosei Wonder.