The name "A Knight Does Not Die with Empty Hands" comes from Berserker Lancelot's ability in Fate/Zero. This ability grants any weapon in his grasp the properties of his Noble Phantasm, allowing him to wield it with an attack range of 1. In other words, no matter what weapon or tool falls into Lancelot's hands, it becomes equivalent to a D-rank Noble Phantasm. If the weapon already has a higher rank, it retains its original rank while Lancelot gains control over its use.
The "A Knight Does Not Die with Empty Hands" Noble Phantasm is a manifestation of the story where Lancelot, trapped without his sword due to Ferrot's scheme, defeats Ferrot using a tree branch. Thus, it's known as: A Knight Does Not Die with Empty Hands! (Nickname: Seven Injuries Fist.)
A Knight Does Not Die with Empty Hands:
At Three-Star max level: Bare-handed attack power increases by 8,200%, and V-Type Weapon damage amplification effect increases by 8%. At Four-Star max level: Bare-handed attack power increases by 10,450%, and V-Type Weapon damage amplification effect increases by 10%. At Five-Star max level: Bare-handed attack power increases by 19,900%, and V-Type Weapon damage amplification effect increases by 12.5%.
Overall, A Knight Does Not Die with Empty Hands is a decent Noble Phantasm. When paired with the "Trial of the Lancelot Palace," its attack range will skyrocket, and its damage will increase significantly. Combined with other Noble Phantasms, it can easily deal over 10,000 damage!