you dive off the boat into unexplored oceanic territory. Your job is to map out the geography if this vast ocean. You begin doing so, then come across a huge trench. You go down it, not knowing what lies ahead. What does surprises you, it's a mososaurus skeleton. You swim to it, touching the skeleton. Immediately, a sort of bond forms. The skeleton seeps into your skin, bonding with you. The transformation begins.