Lucky Seven

Lucky Seven is a weapon in Xenoblade Chronicles 3. It is a legendary sword forged by seven Swordsmithpons used by Noah. It took at least seven years to forge it.

Appearance and properties
Lucky Seven appears as a thin sword with a black hilt with violet glowing lines and a circular hole near the pommel. Most of the time it is concealed in a sheath resembling a large red sword with a Flame Clock meter near the pummel, which changes into the Ouroboros symbol once Noah is freed from the Flame Clock; while sheathed, it is known as the Veiled Sword. Whenever Noah pulls Lucky Seven from its sheath, his left arm is covered in a glowing armored gauntlet that compromised of the sword's sheath.

Lucky Seven's blade is forged from seven different types of steel, and is capable of damaging even a Ferronis. Lucky Seven is the only known weapon capable of destroying Flame Clocks.

Gameplay
During the battle with Moebius K, Noah unlocks the  which Noah briefly unsheathes Lucky Seven to deals a large amount of damage and ignores defenses.

During the battle with the Queen of Agnus, Noah unlocks the Unlimited Sword Talent Art which unlocks the power of Lucky Seven, changing Noah's Arts for 90 seconds. Lucky Seven's s are Gravity Blow, Dimension Ripper, and Tachyon Slash. Its Master Arts are Power Raiser and. Lucky Seven's Talent Art is Final Lucky Seven which is an AOE, Smash Combo, and Pierce. After N is defeated, the Master Art Harmonic Wave becomes available. If Noah Interlinks while Lucky Seven is drawn, the Ouroboros Talent Art Origin Blade becomes available immediately.

Trivia

 * While sheathed, Lucky Seven resembles the Monado from Xenoblade Chronicles and Pyra's version of the Aegis Sword from Xenoblade Chronicles 2, continuing the trend of Xenoblade Chonicles' protagonists swords being red.
 * If Noah fights Kevesi or Agnian soldiers while Lucky Seven is unsheathed, he will use the blunt side of the sword instead of the blade end.
 * Interestingly, Noah will use the blunt side of the sword during the final battle with Z∞.