Holy sword of the God-General Gertrude, former leader of the imperial Terrarian army. When the war against Attraidies broke out, Gertrude was sent to the commanding front to deal with the Dark Legions, and he would have been dead long ago if not for his sword and shield. Right click to fire a beam, blade itself deals more damage against corrupted enemies
Gertrude's Holy Blade is a Pre-HardmodeBroadsword that has different left and right click abilities. Left-clicking simply swings the sword, which deals increased damage against corrupted enemies. Right clicking fires a yellow sword beam similar to that of the Beam Sword.
In the lore, it is the sword of God General Gertrude, a prominent General of the Hallowstone Terrarian Army, who later became it's leader. As per the sword's description, he had been saved many times by this blade.