The Ice Chamber's massive door was forged from cold iron, its stone surface engraved with intricate frost runes and coated in a thin layer of hoarfrost that radiated a biting chill, making anyone nearby involuntarily shiver.
"Listen up, little junior brother. The key to controlling the temperature in the Ice Chamber is this rune array."
The inner disciple pointed to a complex rune array by the entrance of the chamber and said, "You need to channel your Yuan Qi into this rune array, and adjust your Yuan Qi output based on the changes in the runes to control the temperature inside."
Chapter 82