Catalysis

Sean's figure gradually moved forward, becoming more and more concealed in the distance. His footfalls appeared heavy yet light, and each step was incredibly steady.

Alfred and Cecilia exchanged glances, both expressing their mutual bewilderment.

Little did they know that Sean's knowledge of Ice Spiders far surpassed anyone else in this world. The silvery threads around the Ice Spider's nest were, in fact, spun by the Ice Spiders themselves. The Ice Spider Queen used these threads to sense the presence of other creatures entering her territory, and based on the vibrations of these threads, she could even discern the approximate strength of the intruders.