When me and my dad we trying to get tutus fro the bosses in the island, we found a lvl 135 Yuty. It was cold and it was killing everything so it was running around a lot, making it hard to keep track of it and making the trap. My dad had a Rex in a Cryopod so it wasn’t able to be scared. Then when we were getting the lvl 135 Yuty it died, then out of no where a lvl 150 Yuty started attacking the Rex. The Rex got stuck in the trap so we weren’t able to save him, but we got the Yuty.