Tweller [Achievement friendly]
Meet the Tweller, a terrifying mob like a scarier Enderman. With six variants, it teleports, chases, and haunts your world.
![Thumbnail: Tweller [Achievement friendly]](/uploads/posts/2025-07/eb37acaeeb_tweller-addon-cover.webp)
Mods with Bosses for Minecraft PE 1.21.120 - Page 3
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Extinction Reborn
Extinction Reborn brings prehistoric creatures to Bedrock: tame, ride, and battle dinosaurs and ancient beasts roaming diverse biomes in survival gameplay.
The Wither Of Destruction
This addon transforms the vanilla Wither into a far more destructive boss with teleportation, enhanced lethal attacks, block-corrupting effects, and ongoing development.
RR Herobrine Addon for Minecraft Bedrock | Horror Survival
Bring the most terrifying Minecraft legend to your survival world! This addon introduces Herobrine to stalk, haunt, and attack you when you least expect it. Prepare for ultimate horror and see if
Weather and Tornadoes Add-On
Adds realistic weather, multi-stage tornadoes, weather radar, sensors, new items and a mini-boss to Minecraft Bedrock — a beta port of Corosus's Weather2 (requires experimental gameplay).
Radcore Add-on
Radcore transforms Minecraft into a post-apocalyptic world: hostile evolved mobs, corrupted biomes, turrets, new weapons, and escalating difficulty over time.
Alex's Cave 2.1 [Above&Below] Hotfix!
Alex's Cave is an BEDROCK addon port by King Porosus (from sbom_xela) adding new cave biomes, mobs, bosses, items, armor, weapons, and unique interactions.
![Thumbnail: Alex's Cave 2.1 [Above&Below] Hotfix!](/uploads/posts/2026-02/e84288be9d_alexs-cave-above-and-below-cover.webp)
Fused Mobs 1.21.90+
This addon adds strange new creatures and monsters, from a creeper fused with a spider to a Wither Boss fused with a Blaze!
Random Respawn
Random Respawn changes Minecraft Bedrock by making every death send you to a new random location, encouraging exploration and adding challenge to survival.
Nether Champion 1.21.110+
Want a really tough new challenge? If so, you'll love this addon! It adds a powerful new boss called the Nether Champion. You can summon him similarly to a Wither, but using a beacon. He has many
