Excalibur

Sword design for a hypothetical Souls-like game, based on events that inspired the myth of King Arthur, the dark ages of the sub-roman Britain and the invasion of Anglo-Saxons.

The sword is locked into the scabbard. It's impossible to pull out the sword, and the lock can't be unlocked with any key. There is an inscription on the scabbard that says: "Set Sanguis Nobilis Gladium Traxi" - which means "Only the Noble blood will draw the Sword". I'll have you take a guess how to unlock it.

The sword itself is part swordbreaker. I thought it would be a nice gameplay feature to have it, and it's a convinient locking system.