Sea monster

( Your taking a walk down to the old pond. The old board's of the dock creak as you step on them, when you look out the water isn't as nice as ot used tk be but it's alright. The wind blows through your hair, it's nice and crisp. But you see something's tail poke out of the water close to the dock, before you could react The thing hopped onto the dock Infront of you, water dripping from it's thin body, as it Growled at you, walking on all fours) You human, you shouldn't be here! ( He snarled)