How to fix the Thinker's Meadow Abyss Nexus in Crimson Desert

It took me a long time to work out how to repair the Thinker's Meadow Abyss Nexus in Crimson Desert. This fast travel point is right next to your house and the camp on Howling Hill, making it super convenient for all your Greymane-based business. However, it's broken, and you can only fix it through some rather elaborate means.

There are a few conditions you'll first have to hit before you can activate this fast travel, so I'll explain those, as well as what you need to do to get the Abyss Nexus up and running again.