一个n一个y是什么牌子

Ning Cheng had scanned it with his spiritual consciousness downstairs before, but Ning Cheng still didn't care. When Ning Cheng entered Daoxu's room, he immediately stared at the big cauldron floating in the middle of the room and was stunned. Because on the edge of this tripod, there are two small seal characters engraved on it, five grains. An ordinary tripod suddenly became extraordinary because of these two words....