Huang Yueli nodded her head.
"At first, I was very surprised as well but I've been observing it for a long time and I feel that what's happening with this armament furnace is very unusual."
She pointed at the pile of ashes on the floor.
"Look there, these ashes on the floor, some are still glowing. This shows that these weren't left behind from three thousand years ago but from a much more recent time. Also, the profound qi in this room is circulating with the armament furnace as it's core. Usually, this only happens when there is profound qi in the furnace during the refinement process."
A glint of surprise flashed by Li Moying's eyes.
"You mean….unless you are saying that there is still something in this furnace? Even if there's a deviant flame, with sufficient profound qi, burning for a thousand years is possible. But if what you said is true, there is something in the furnace that from three thousand years ago…."