If you don't care for visual coherence, the Half-Life decorations addon for Minecraft is a great choice for creating post-apocalyptic scenery.
Item Info addon
Receive detailed information on every item in Minecraft with the Item info addon.
Hardcore Mode addon
In a true Hardcore mode, a player has only one life, and if it's out - game over.
Mods / 1.20.41 / 1.18.32
Shrek addon adds one unfriendly ogre into Minecraft PE who just wants to be left alone.
AI and Animations addon
The AI and Animations addon enriches the Minecraft experience by introducing an additional layer of realism.
Minecraft Fortify addon
Minecraft Fortify brings in new sets of armor and tools that help strengthen the character's defense.
Blessed Guns addon
Step into the realm of authentic combat with the Blessed Guns addon, a revolutionary firearms expansion for Minecraft PE.
Level Storage addon
Never lose your levels again with the Level Storage addon for Minecraft PE.
Star Wars decor addon
Star Wars Decorations Addon is a living example that Minecraft can be used to create anything, even an Imperial Base.