The Pinnacle Expansion
If you’re tired of the monotony in Minecraft Bedrock, consider installing the mod More Content from Dungeons (The Pinnacle Expansion), which will introduce a variety of new features including mobs, structures, and weapons.
To start with, the More Content from Dungeons (The Pinnacle Expansion) mod significantly enhances landscape generation in Minecraft BE. Additionally, there are new blocks included as well. This mod will also add several new creatures to the game.

Wind Summoner:
Climber:

Fluffy cow:

Stone Golem:

Mistral Golem:
Several new types of weapons will be introduced in Minecraft Pocket Edition.
Storm Blade:
Wind Book:
Climber’s Pickaxe:
Wind Horn:
The mountain generation has been altered, resulting in a more natural appearance. Additionally, new blocks can be discovered within them.
The shrine is a structure where you can find valuable loot as well as golems. However, you’ll need to defeat them first. Typically, there are two chests inside.
The temple with the mistral golem is a rare structure. It contains the same type of loot as the shrine.

A tree bent by the wind. This is a highly intriguing structure – such a feature does not exist in the original Minecraft. It can be found in several variations, often perched atop mountains where it has likely been shaped by constant gusts of wind.
Here are all the new blocks:
Be sure to enable experimental game features!
Happy exploring.