C3100 The Seventh Level of the Nine Purgatories Tempering Technique

The seventh floor of the Nine Prison Temper Arts.

For safety's sake, the lid of the Old Lord Pill Cauldron was only slightly opened. Immediately after that, a fingernail-sized spark floated out from within. This Immortal Flame had been refined by the Old Lord Pill Cauldron. When this Immortal Flame appeared... In an instant, it expanded and exploded. Immediately after that