Secret mod
This unusual mod is a collection of various features that many players expected to see in future Minecraft updates. It's like peeking into the possible future of the game, offering content that could have appeared in upcoming versions. The mod also includes elements that were lost after version 1.7 due to technical issues.
Among the main additions, you'll find three completely new dimensions: Aether, Sculk, and Sand World. Each of them has a unique atmosphere and exploration features. Additionally, the mod brings back to the game some mobs that existed in older versions but were removed, and also adds some new food and other interesting mechanics from past updates.
Essentially, it's a collection of random but engaging features that make the gameplay more diverse and unpredictable.