Evil Merpeople

So while playing today my friend and I got to talking about the Tall Tales and what might be next. We started to talk about the merpeople and thought "How cool would it be if they did some story on them!". During the event, if they did release the new story about the merpeople, they could also release a new monster, the Evil Mermaid. This creature would spawn after the player has been in the water a while. Kind of like the shark, except with a rarer spawn rate. The creature would then drag you down in an attempt to drown you but will release you after taking enough damage. We thought this would add an interesting game mechanic as well as giving us a new storyline and some new lore into the merfolk.