This is a bedrock realm called Fantasy Craft Realm and it is made to be a big challenge.
There are over 200 new mobs so the world feels really alive. Some are cute and some are super vicious so you never really feel safe. Early game is rough because the enemies are pretty strong and you have to be careful.
There are also a bunch of new biomes and new loot so exploring actually feels worth it. You run around and discover new areas and grab gear that helps you survive the crazy mobs.
The wildest part is the 31 new bosses you can fight. They are made to test you so you need good gear and probably some friends to beat them. If you like fighting tough enemies and working your way up this realm fits you.
Overall it feels like a hard adventure world where you grind fight and explore all the time.
