Chapter 620: Reputation of the Dark Knights

As the days turned into weeks, and the weeks turned into months, Fein's obsession with the serum grew stronger. He became more and more focused on his work, losing sight of everything else around him. He pushed his body and mind to the brink of exhaustion, determined to achieve his goal.

Fein's ambition was not just for personal gain, but for the betterment of his organization and the world. He believed that the power of the serum could be used to eliminate the evils that plagued society and bring about a new age of prosperity and strength. His vision for the Dark Knights was not just to be a mere criminal organization, but to be a force for good in the world.

Fein's determination and drive were unmatched, and he would stop at nothing to achieve his goals. The creation of the superpower serum was just the beginning of his journey, and he would continue to strive towards his ambition of creating a powerful superpowered army.

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