"Soul Power."
The Great Elder looked around and said with a frown, "There aren't many traces of battle here, but there's still a faint presence of soul power. The person who acted is an alchemist."
"The reason we were unaware is because the person set up a hidden soul barrier. This barrier is quite formidable."
The Great Elder, being an Eighth-Grade Alchemist, naturally could sense the residual soul power dissipated in the air due to his realm.
"An alchemist?" The Chaos Hall Master furiously shouted, "Remember this soul power! Even if we have to overturn the entire Immortal Realm, we must find this person for the Hall Master!"
Looking at Jing Tianyan's corpse, a cold glint flashed in the Great Elder's eyes, and he said grimly, "Daring to challenge the authority of Chaos Immortal Hall, no matter the cost, we must find him and avenge the Young Master!"
The Second Elder gritted his teeth and angrily said, "Yes, the murderer must pay with blood for blood!"
