Leo glanced at Chen Haoran, who was still too weak to sit up from the floor.
"Let's go. We'll begin immediately."
Maya was unusually excited as she hurried toward the innermost laboratory, introducing the current situation along the way.
"Boss, this time the volunteer is an old member of Black Prison. He joined Zost and the others when the organization was first established. He's also the captain of the Sixth Squad. His name is Reiz."
"What happened to him?" Leo asked with a frown.
"Reiz's condition is the same as Langdu's. He also lost a leg. At first, we hoped you could help treat him, boss, but this guy refused. He was willing to become the first volunteer for the Desperate Potion and test the waters for Langdu."
Maya looked at the man lying on the hospital bed in the laboratory, her eyes filled with anticipation.
"Oh, Langdu wants to try it too?"
Leo looked at the sturdy adult man inside, who appeared to be around thirty years old. The loss of one leg had greatly weakened his vitality and spirit, and he still hadn't fully recovered.
Upon hearing Leo's words, Maya immediately nodded.
"Langdu has long been itching to receive the Extremis Serum. If our progress hadn't been visibly accelerating, he probably wouldn't have been able to hold back."
As they spoke, Zost and several others entered from the side. Behind Zost, Dick was also pushing Langdu in.
Langdu, who had been confined to a wheelchair all this time, became immensely excited when he saw Leo again. Even Zost wore a smile.
As long as Leo was present, Black Prison had its strongest possible backing.
"Boss, it's good that you're here. After all these years, Black Prison has finally achieved some results," Zost said as he looked at Leo.