Capítulo 431: A familiar voice: study hard and be a decent person

The demon army "escorted" Mike and his companions to the grand entrance.

"Please wait here for a moment," the demon representative said politely. "I'll inform my master of your arrival."

He strode into the Demon Emperor's Hall, his form disappearing amidst swirling demonic energy.

Mike took this opportunity to observe his surroundings.

He had seen Demon Emperor's Halls before.

The Archdemon's hall had been reduced to rubble by Old Calderon.

The Fifth Demon God's hall, though grand and imposing, was dilapidated from years of neglect.

Unlike the Fifth Demon God's, the Ninth Demon God's hall was smaller in scale but more refined, with intricate details and even hints of human architectural influences.

Moreover, this Demon Emperor's Hall was a formidable fortress, meticulously fortified by the Ninth Demon God over the years.