ArtStation - Onyx Blade

Dark Blade, Blox Fruits Wiki

I don't know if you guys know this but you can do this visual trick using the Untrue Dark Ring, works for Frozen Blade, Magic Blade and Dark Blade that I know

Dark Souls 3: The Dark Sword (Weapon Showcase Ep.81)

Blades of the Darkmoon

Dark Souls 3 DLC weapons, armour, spells and items: a quick, spoiler free checklist for Ashes of Ariandel

Watch someone defeat Dark Souls 3's Ringed City big boss on NG+7 with a broken sword

How do you get the black blade in Dark Souls 3?

ArtStation - Lothric Knight Sword - Dark Souls III

Lightning Blade Dark Souls 3 Wiki

Storm Curved Sword - Darksouls3