Minecraft Bedrock Edition – Portal at Stronghold?

As the title says, made a new world for Minecraft 1.14, and have put a great deal of effort into creating my base. Then I found a stronghold at 141, 71, 744, which was around 5000 blocks from where I was building.

It was a great effort to get here and as far as I can tell there is no portal. I have made a copy of the world after 4 hours of searching out of frustration and couldn’t even locate it with TNT blasting.

Worst of all – the eyes of ender just want to lead me back to this location.

I’ve heard before of people on here who basically take your seed and “hunt” the portal for you so I was wondering if anyone could be of assistance.

Can TNT blow up end portals?

How do I play on my Minecraft world?

Hey, I made a world on Minecraft PE and I used the newest version.

I wanted to use an older version to play on the same world but whenever I click on that world it says I can’t use it because it’s a different version.

I was wondering, how can I change the world setting or anything to be able to play in that world without updating my game, I want to play in an older version.