Using behavior packs I’ve been able to replicate some of the elements of Age of Darkness onto the Bedrock Edition on The Ancient World. The over world is now also frozen over and is in permanent night with snowfall.
Here’s a quick video I made to demonstrate the mob behavior. There are no spiders or creepers, only zombies and skeletons. And they have enchanced behaviors such as tracking the player through blocks – allowing them to find their way to you from afar, and will amass themselves into medium sized hordes.
No digging abilities as of yet, and no wardens wandering the surface. But I’m already impressed seeing this much working on Bedrock so far. I’m playing on Playstation 4.