The Gray Knight Armor Set is a vanity armor set. It doesn't change any statistic on The Player or their surroundings. The armor set is dropped by The Evil Corn. The Breastplate and The Helmet of the set can be colored with gems. This set is a refrence to Castle Crashers Gray Knight Retrieved from "http://terraria-tremor.wikia.com/wiki/Gray_Knight_Armor_Set?oldid=2712"