C3747 The Attack on the Undead Realm!

Pill Refining Room.

Ning Qi kept throwing the Profound Yang grade spirit materials he obtained from the Creation God Domain into his Demon Refining Gourd.

It wasn't that he didn't want to use the Old Lord Pill Cauldron, but without a specific pill formula, these spirit materials might not be able to be refined into pills, but the Demon Refining Gourd was different