Jeweled Pagoda of Bishamonten
The Jeweled Pagoda of Bishamonten is a Hardmode Magic Weapon that requires gems to fire. It shoots a laser that pierces enemies and can move through blocks. When the laser passes through a stone block, gems are embedded into the stone. However, a single laser projectile may only convert three stone blocks into gem blocks; any further stone blocks won't be affected.
The weapon's alternate fire generates 48 laser projectiles which travel in a curvy pattern. Unlike the ones created by the main fire mode, these lasers do not create gems in stone blocks. The alternate fire mode has a cooldown of 8 seconds.