Igloo Ladder bellow the Bedrock
This seed features one of the weirdest generation glitches out there. At coordinates 280 ~ 200, there's an igloo, but instead of a normal secret basement underneath, the ladder just keeps going down through exposed stone, deepslate, and past bedrock straight into the void. There's no basement room, no zombie villager, no brewing stands. Just a ladder descending into nothing.
It's completely useless in terms of loot, but as a generation oddity, it's hard to beat. If you climb down far enough, you can see the underside of the world with caves and structures hanging overhead. One of those seeds you visit purely because it shouldn't exist. Note that this glitch only works on version 1.21. Later versions fix the generation, so you'll need to create the world on 1.21 specifically to see it.
Instructions
- Start Minecraft (Bedrock Edition)
- Create a new world or edit an existing one
- Open World Settings and click Advanced
- Enter the seed into the Seed field, then create or load the world
