The Starless Night is the unique or better version of the obsidian claymore that can be found in the Echoing Void DLC (the last one) of Minecraft Dungeons. Pretty good against multiple enemies due to its enchantment being Shared Pain. PLEASE IGNORE THE COLOR DIFFERENCE
The Wiki if you want to learn more:
https://minecraft.fandom.com/wiki/Minecraft_Dungeons:The_Starless_Night
How to Print?
1.Click on the papercraft design image.
2.Make sure it has not been resized by your browser (you might need to click the image again).
3.Print using your browser's Print function.