Forum:Contain The Nether

I was wondering if there is a way to prevent new nether portals from being generated/created. I wanna do a Minecraft Realm locked in the nether – Unsigned comment added by Chem69 (talk • contribs) at 20:40, 10 January 2024 (UTC). Sign comments with ~~~~

I don't think that this question should be here, but you can use a command block with the command "/execute at u/a run fill ~-10~-10~-10~10~10~10 air[] replace portal" which is always active. The air could be anything you want, so you could change it to purple glazed terracotta or something. --
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.Vdiu | Talk | Contributions . 10:42, 17 January 2024 (UTC)