How do I get a wood alchemy furnace?

[combatcjp]

I read from the guides that a wood alchemy furnace is an end game thing. But when I was planning out my base in land of illusion, I didn't notice an option to build a alchemy furnace with wood. Does land of illusion not have all building materials, or is there no wood alchemy furnace in the game?

[Daemonaquia]

Main material : Bar/Stone block

I'm quite sure there is no wood alchemy furnace in the game. Same for observatory and crafting table.

[Pina Co Lada]

You can build a wooden small furnace but it's not a feng shui building. You need to copy the design from other sects.

[Raethor]

You can get the small furnace from the Evenfall Sect.

[Nether]

Buy acces in the trade menu of the sect you want to visit, Kunlun has a fancier gate, demonia a scarier one just to call a few. Decor items, ancient remains and even plants and trees can be "observed", just click on an item and the icon pop up.
You're looking for the small pill furnace, weirdly a wooden pill furnace in the decor tab with no feng shue but still usable as furnace.

[Kain Yusanagi]

KunLun also has the Altar of Magic, a 600 gather qi structure.