SGAmod/Eastern Gong

The Eastern Gong is a Pre-Hardmode sold by the  for 1500  after 1500  has been attained. It allows the player to summon the Travelling Merchant at will, doing so requires 2 s and will add 300 seconds to each. The Gong is not usable if there is already a Travelling Merchant in the world, there are not 2 in the world, and during the Solar Eclipse, Goblin Army, Frost Legion, Pirate Invasion, or Martian Madness.