chapter 20 emergency action

"Master Zhou, what's wrong with you! Go find a doctor!"Machina Hartwell just walked out of the airport hall carrying his suitcase when he heard a burst of hurried shouting.

At a glance, a white-haired old man covered his chest with trembling hands and fell to the ground. His face was pale, his lips were blue, his eyes were slightly closed, his brows were furrowed, and he looked miserable.

Based on his own experience, Machina Hartwell could tell at a glance that it was either...