"Slap!" Han Xiao slapped himself. Even after traveling through time, he still wanted a refund Am I an idiot!",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.,There are 1.5 million words in the old book "The Evil Demon Race", you can watch it with confidence.。