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Chapter 71: Super Serum - Success
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Chapter 73: Using The Serum
PREVIEW
... . In a world as brutal as this one, cowards and opportunists like him managed to scrape by—but only until they ran into someone like Zack. "Do you have to kill me?" the old dog asked, a hint of defiance creeping into his tone.
"Yeah," Zack replied bluntly, "but not just yet. Once I'm sure the serum's side effects are under control, you'll get your turn."
"Damn you!" the old dog cursed, his façade cracking entirely. But before he could say more, Zack shut the iron door with a reso ...
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