The Arboria Castle puzzle in Crimson Desert is all about repairing an elixir factory for House Celeste, and it's perhaps one of the most elaborate I've come across in the game. It's not that it's necessarily super complicated, but it has a lot of stages, and it's quite easy to go wrong. It's even more of a mystery if you just wandered in there, since you can complete the puzzle, but without the prerequisite quest, there's no reward.
Instead, "Restarting the Elixir Factory" is a quest you'll need to have if you want to finish this puzzle properly, and that requires first completing the "Queen of the Silkspun Cradle" quest, which is seemingly a bit buggy in terms of when it appears for players. Either way, here's how to fix the elixir factory if you're currently doing the quest.
