The cultivators' journey through the labyrinthine chamber led them to an assortment of ancient scrolls, each parchment shrouded in an air of mystery and wisdom. These scrolls contained riddles, enigmatic challenges that demanded profound knowledge of formations and the intricate balance of elemental forces. It was a test that would push their understanding of the elements to its limits.
Zhen Yi, with his unwavering affinity for Lightning, approached one particular scroll that bore symbols of Thunder and Ice. The riddle inscribed upon it challenged him to find a formation that harmonized the fierce, crackling energy of Thunder with the soothing and frigid influence of Ice. It was a task that called for not only precision but an intimate understanding of the elements and their interplay.