Arondight: The Unfading Light of the Lake (アロンダイト: 無毀なる湖光, Arondaito: Mukinaru Kokō) is a holy sword wielded by Lancelot that is the counterpart of King Arthur's Excalibur. It bears a similar design to that of Excalibur, carved with Fairy Letters to show that it was a Divine Construct not forged by mortal hands.
Powers and Stats
Name: Arondight: The Unfading Light of the Lake
Classification: Former Holy Sword, Demonic Sword, Anti-Unit Noble Phantasm
Powers and Abilities: Super Attack, Speed, Durability, It increases all of the user parameters by one rank, Doubles the likelihood of "saving throws", It is a limitless sword capable of receiving any attack without taking damage
Range: Extended melee range
Weaknesses: Equipping this sword seals Lancelot's other Noble Phantasms, Knight of Honor and For Someone's Glory and massively increases his prana upkeep.