|Key of the King's Law|
The Key of the King's Law is one of the six relics added by Botania. It is obtained from rolling a 2 with a Dice of Fate dropped by the hard mode version of Gaia Guardian. Each player can obtain only one Key of the King's Law. Holding a relic belonging to a different player will deal 2 () points of damage every 10 ticks. This item does not despawn when dropped onto the ground.
When the right mouse button is held, it will spawn 20 weapon-shaped projectiles behind the player, using 150 Mana per projectile. Releasing the right mouse button when 20 projectiles are present or selecting a different item will launch the projectiles towards the targeted block, or 64 blocks in the direction the player is looking in if they are not targeting a block.
When a projectile hits an entity or a block, it will explode with strength of 3 (same as a Creeper), but will not damage blocks. A direct hit on an entity will deal an additional 20 () points of damage to it. If a launched projectile does not hit anything, it will despawn after 10 seconds after being launched.
This item, as well as the projectiles it creates are a reference to Kinoko Nasu's Fate/Stay Night series. More specifically, it is a reference to Gilgamesh's weapon in the novel, addressed by the same name.