After maxing out the White Mist Forest Potion, Duke naturally had no need to remain in this laboratory.
He had far more freedom than other Wizards. Although he did not receive monthly bonuses, he could freely choose any potion to brew.
Duke planned to brew the Echoing Whisper Potion next. It was a mental power enhancement potion that could temporarily increase mental power by a certain amount.
The Echoing Whisper Potion also had a broad market and was very popular among Wizards.
Generally, one dose of Echoing Whisper Potion could raise mental power by over ten points, though the exact amount was not fixed and depended on the user's own mental power.
For Duke, one dose of Echoing Whisper Potion could raise his mental power by roughly twelve points for eight to ten hours.
Wizards often needed to temporarily increase their mental power when conducting spell research, brewing potions, or carrying out experiments, so they could complete their work more effectively.
As a mental power enhancement potion with relatively few side effects, the Echoing Whisper Potion was favored by many Wizards, and quite a few kept some on hand.
If it was only used occasionally, one dose at a time, it had almost no side effects.
However, frequent use of the Echoing Whisper Potion could cause mental power to fluctuate unstably. This negative effect would not last long, and recovery would generally come gradually after stopping the potion for a period of time.
Early the next morning, Duke arrived at the potion factory. White mist still shrouded the valley, and the mountain wind blowing toward him carried a trace of chill.
He went straight to the Echoing Whisper Potion laboratory, where Wood Elves had already begun working.
They were processing some of the materials for the Echoing Whisper Potion, then