Terra Blade

The  is one of the most difficult swords to acquire in the game. It can be swung continuously, and fires a fast-moving, low-use time magical sword. This projectile will continue flying nearly indefinitely until it hits three enemies or hits a wall.

Trivia

 * The name Terra Blade may be a combination of Terraria and Blade.
 * The name might also come from the Latin word Terra, which means earth.
 * The weapon is possibly a representation of purity, as its ingredients come from both light (True Excalibur) and darkness (True Night's Edge) to form a green (the color of nature) blade.

Bugs

 * Despite being a melee weapon, the Terra Blade cannot be swung while the player has the "Silenced" debuff.
 * The Terra Blade's projectile can be fired through angle blocks.
 * On the Mobile Version of Terraria, the beam from the Terra Blade is slightly displaced, possibly from the same bug as the Scourge of the Corruptor.

Gallery
泰拉之刃Терра-мечTerra BladeTerra Klinge