Dark Souls III Onyx Blade by MichelePaludetti on DeviantArt

Dark Blade, Dark Souls Wiki

Dark Souls 3 update nerfs the Dark Sword

Dark Souls 3: Every Greatsword, Ranked

This might be obvious but doesn't the onyx blade look like the hollows tried to recreate the firelink greatsword? : r/darksouls3

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

I know this may be a stupid question, but what would you guys say is the closest real life equivalent to the dark sword from Dark Souls? : r/SWORDS

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?

Long Sword from Dark Souls 3D model 3D printable

Best Faith Builds For PVE And PVP In Dark Souls 3