Unsigned Sword of Victory
The two swords wielded by Mysterious Heroine X (Fate). They resemble Excalibur (Fate/Stay Night) and Excalibur Morgan (Fate), but can glow like a Lightsaber. They take on more futuristic appearances in her third ascension.
For tagging purposes, these should only be tagged as Himitsucalibur when visibly glowing or in their third ascension forms. Otherwise they can be tagged with their regular versions, Excalibur (Fate/Stay Night) and Excalibur Morgan (Fate).