Fill Area With Crying Obsidian
Build a decorative wall with crying obsidian
✅ Verified for Java 26.2 · Bedrock 26.32 — checked June 2026Fills a 9x5x9 cube with crying obsidian, which drips purple particles and glows dimly (light level 10). It shares obsidian's high blast resistance, making it a good decorative wall for a base. Like obsidian it takes a long time to mine, so preview the area before filling.
/fill ~-4 ~ ~-4 ~4 ~4 ~4 crying_obsidian40 characters
- Java: yes
- Bedrock: yes
- Command block: yes
- Needs cheats / OP: yes
How to use
- Open chat (T on Java, / on Bedrock).
- Paste the command and press Enter.
- A large cube of crying obsidian blocks fills the target area.
Related commands
Create a hollow room or box out of any block
/fill ~ ~ ~ ~10 ~6 ~10 stone hollow
Create a pool or lake by filling a region with water
/fill ~ ~ ~ ~10 ~ ~10 water
Swap every block of one type for another in a region
/fill ~ ~ ~ ~10 ~10 ~10 stone replace dirt
Copy a region of blocks and paste it somewhere else
/clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~15 ~-5 ~-5
Delete all blocks in a large area quickly
/fill ~-10 ~-2 ~-10 ~10 ~10 ~10 air