Orbcalibur

The Orbcalibur (オーブカリバー) is Ultraman Orb's original weapon before he lost his powers a century ago, causing him to resort to using the Ultra Fusion Cards. It is a luminous sword, which grants him access to the 4 elements of nature: Fire, Water, Earth, and Wind. When not in use, it exists as part of the Ultraman Orb Origin card.

Past
About 108 years ago, Orb in his Orb Origin form had wielded this luminous sword against the King Demon Beast of Darkness, Maga-Tanothor and presumably defeated it with this sword.

During the battle with Maga-Zetton, when Orb's human friend, Natasha Romanová was hurt by Maga-Zetton's fireball, Orb decided to let out all his anger and unleashed the full power of Orb Supreme Calibur, which defeated the King Demon Beast at the cost of the sword being sealed and lost along with producing a city wide explosion, which killed Natasha. As a result, Orb had to rely on the power of other Ultra Heroes through Fusion Up to fight against evil.

Present
Currently, the Orbcalibur was brought back from being sealed after Orb as Gai trusted the extent of his powers and the Orbcalibur was brought forth and summoned out from the tail Maga-Orochi, which was a part of the Combined King Demon Beast Zeppandon, and returned back to Gai and allowed Orb to regain back his original form.

Powers and Abilities

 * Energy Slash: Orb performs an energy slash by striking the opponent.
 * Orb Supreme Calibur (オーブスプリームカリバー): Orb unleashes an energy stream from his sword, which is capable of destroying even the strongest of opponents. Should he use it in full anger, the resulting blast will be powerful enough to create a city-wide explosion and it slowly disintegrates the weapon before breaking apart once it reaches the "roulette" part.
 * Elemental Attacks: Based on the roulette selections on the Orbcalibur, Orb Origin can perform attacks based on four elements.
 * Orb Flame Calibur (オーブフレイムカリバー): When the roulette is set to the fire symbol, Orb creates a ring of fire by making a circular motion with his sword. He then thrusts his sword, throwing it towards the enemy where he traps them in an orb of fire before slicing both the flame construct and the target as well, causing an explosion.
 * Orb Water Calibur (オーブウォーター):When the roulette is set to the water symbol, Orb brings both him and the target into a pocket dimension of water. Next, he traps the opponent in a whirlpool and slices them.
 * Orb Ground Calibur (オーブグランドカリバー): When the roulette is set to the earth symbol, Orb stabs his sword into the ground to release electrical currents in a circular formation that would strike the opponent. This attack is strong enough to penetrate the Zeppandon Shield.
 * Orb Wind Calibur (オーブウインドカリバー)

Trivia

 * The Orbcalibur being found within Maga-Orochi's tail references the, one of the three , alongside the Yata no Kagami and the Yasakani no Magatama. Kusanagi was originally found within one the Yamata no Orochi's severed tails after it was slewed by the storm god Susanoo, after said tail mysteriously shatters his previous sword.
 * The order of the elements from the Orbcalibur is the order of the King Demon Beasts Orb fought in the present day in reverse: the first is Fire (Maga-Pandon), followed by Water (Maga-Jappa), Earth (Maga-Grand King), and finally Wind (Maga-Basser).
 * The symbols of the elements the Orbcalibur are stylized kanji of their respective element.