This mod is a revival of the old mod back in 1.7.10. This mod will add in Cryptids and conspiracies and some things of mythical nature that may or may not exist and hunting. You can get more info here about the mod, im currently too lazy to do it xD. Heres the old mod.
Right now it's a slow progress and just getting set up for 1.12.2 and working on the Bloop, but there will be many others like Sasquatch, Nessie, Chupacabra, Bunyip, Black Shuck, Mokele Mbembe and loads more. Some old mobs from 1.7.10 will be getting major overhauls on models/textures/ai and some will get minor it really depends on my discretion, but they will all get animation updates that use an animation api, and there will be changed stats that make sense for each creature. (ie, good luck trying to fight Bloop in diamond armor, you're just gonna get one shotted even with a golden apple. And no I'm won't make it easier and lower the stats. Do you realize how big a 215 meter creature is xD.), but small ones like the Dover Demon should be pretty doable in leather armor or arguably no armor, its much smaller than the player and w/o apparent claws or teeth.