Around twenty years old, his appearance vaguely resembled his past self. As for his health, it was hard to tell. He remembered what the doctor in white had said; he had been injected with the "Valkyrie Solution." This concoction was one of the budding organization's gene medicines, designed to enhance brain function, with a mortality rate as high as seventy percent. However, something had mutated within him.,"How's the experiment going" a subordinate behind him spoke, his voice gravelly with a hint of fatigue, like a cup of strong coffee, languid yet with a touch of something more.,Han Xiao secretly smiled wryly, his situation was truly like a cold winter month, his heart feeling chilled!。