You followed your dog and now you were in a place you had never seen before. Some abandoned beach. Both of you jumped inside the ocean. Your dog was happily splashing water at you but then, suddenly, your dog started to drown. You went inside to save your drowning dog only to realise that something was pulling him by the leg. The creature saw you, in astonishment. It turned it's back away and started to go deeper inside the ocean in a rush, looking worried. What do you do?