concept
The Big Combination
Not chapter-gated yet
The Big Combination also called The Forge of the King (or An-Tak in the Language of the Dead) was the Crimson King's skyscraper-sized "power plant" located in the Furnace Lands of End-World and was overseen by the demon Lord Munshun.
This series isn't chapter-gated yet, so we can't hide individual spoilers. To keep you safe, everything past the intro stays hidden. If you've finished it, “Show everything” above reveals it all.