The fourth prince had a quirk, that he only collected high-quality items. Hence, all his collection were valuable and rare. Indeed, he had an alchemy furnace in his mansion, named the Divine Garnet Furnace.

It was said that its quality was equivalent to the alchemy furnace used by the Tianwen Overlord.

Apparently, every alchemist dreamed to get their hands on this furnace, and it would have gone missing earlier if the fourth prince did not hire a martial arts expert to guard the mansion.