So I was out looking for a sinomacrops so building a bigger base would be easier. I searched for hours but never found any. I headed back home in defeat, and my house was near the blue obelisk so I had to pass through the mountains. As I was being chased by a giant pack of Argys I suddenly ran out of stamina. As my pteranadon began its slow decend I saw something below me. A giant cavern. But wait, it wasn't just any cavern, it was an ice wyvern cavern. RIP Terry the pteranadon and all of my gear. If this gets 50 likes I'll make a giant shrine for Terry.