Minecraft Tutorial:  Nether, Enchantment, Beacon, Ender, and Conduit
Channel: BJbear2001
Date: 2019-07-29

Here's a general guide that you need for building the nether portal, end portal, maxed beacon, maxed conduit, and maxed enchantment table.  And then we get a little crazy. Can they all fit together?

It's a beginner's guide, but there are videos on each one elsewhere, to learn about them bottom to top, inside and out. I'd suggest starting with Mumbo, Grian, and the other Hermitcrafters.