So how did this creature's ear come into being? It may be a little sad to say it. Generally, MMA players should practice their standing posture and ground skills. In competition and training, wrestlers will lean their heads against each other when they exert their strength, and when the other side struggles, their ears will naturally be hit. It may break at first, but when the injury is healed and put into training, the cartilage will proliferate. At the same time, the player's ears will be bruised, swollen and damaged for a long time, and the congestion and fibrosis inside will gradually form a lump, which will eventually grow into such a charming ear!