Chaos
The new locations from the Chaos modification – the new biomes (Chaos) are quite hostile to players in Minecraft Pocket Edition. They will complement the existing ones in the game perfectly.
In addition to introducing new biomes to Minecraft, the Chaos mod will also bring new variations of already existing mobs into these biomes. Here are the biomes you can expect to encounter in MCPE:
Chaotic.

In this world, beings possess the ability to not only teleport but also to explode in a stunning manner. However, the explosion is the final sensation your character experiences.
Decomposing.

The beings that reside in this place have the ability to fatally poison your hero.
Bloody.

The creatures that inhabit this area can inflict significant damage.
Of course, in Minecraft BE, there will be not only new biomes but also new blocks and some gear. Be sure to enable experimental settings in the gameplay. Have fun playing!