Blueprint for this sword's blade has been found in alien structure ruins among other high-tech equipment.After many attempts finally first working sharp unit was printed out (this is how printing a swords roughly looks like).
Because it can cut through every known and unknown material it probably was used in machining metal parts, however by skilled person it can be utilized as sword as well.
Tests has shown also taht no dragon scale can stop it ;)

Basically what would happen if Half-Life Combine had used sword

Based on: https://www.deviantart.com/peterku/.....h-02-385376890
Concept for   petruz The Lost Swords (https://www.furaffinity.net/view/53100210/) since Aquarius need swords this one should be nice addition to his collection.