The dark tunnel seemed to have no end. Lu Chen and Huo Yao walked forward unsteadily, the surroundings terrifyingly silent, with only the echoes of their breathing.
"What was that monster just now?" Huo Yao asked in a low voice, her palm holding the dagger slightly sweaty.
"It should be a Demon Beast summoned by Frank using Dark Magic," Lu Chen said with a solemn expression. "This guy's strength is even greater than I imagined."
Chapter 121