Don't Let Me Stay Up All Night

As everyone knows, there is a power in the southern region that absolutely cannot be provoked—the Grass Hall. 
The eldest disciple is the Sword Saint of the southern region, with a godly understanding of swords. 
The second disciple is the Eternal Empress, who ruled an era. 
The third disciple is a great scholar of the current generation, the reincarnation of the immortal of literature. 
The fourth disciple is the reincarnation of a demon god, suppressing the Nine Hells. 
Lu Changsheng: Me? I'm nothing special, just their master.

I See the Aura of the Great Emperor in All My Disciples

Only then did the Cauldron Soul nod slightly and say, "That's normal. The alchemist you're observing should have an extremely outstanding ability to control goods. That's why your subconscious has a certain understanding of fire control."

"However, you've passed this test."

Mu Wan'er asked, "Senior, what about the next test?"

"The next test?" The Cauldron Soul waved the medicinal pill that Mu Wan'er had handed it just now and said, "You've already passed the next test in advance. Use your ability to control the sea of fire to refine a Heavenly Immortal-level medicinal pill with only 10% impurities."

"And this recovery medicinal pill of yours has clearly achieved the mission goal."

Mu Wan'er was slightly stunned. "In that case, I've already passed all the tests?"

Ragnarok