C158 The Neutron Weapon and the Wild Beast Serum

Throughout the morning, Han Feng quietly observed as Boss Wang and his team gathered various items. Encounters with zombies were few, so the soldiers were seldom called into action. By noon, Han Feng had earned a mere six gold coins.

"Captain Han, the combat lab's research project on the Genetic - Berserk Serum is now complete," Luna's voice suddenly echoed in his mind