Those several white coats were shouting, Han Xiao hadn't heard their language before, but he could understand the meaning. "Experiment", "survival time", "guard" these words made him feel uneasy. Footsteps sounded urgently outside the door, someone was quickly approaching.,Han Xiao was in a bad mood. Looking at other people's transmigration experiences, that was the normal start, right Five hundred gold coins, ten people, resources, helpers, and maybe even a former friend. Even if they didn't have those things, at least the environment was safe. If there was an enemy who wanted to kill them, they would only do it behind their backs. But him At the start of the battle, he was a lone hero, stuck in enemy territory. In a blink of an eye, the Gods sent him back to Valhalla... if such a thing existed.,He recognized "Red Serpent" Hela. This was one of the challenge scenarios on Haelan Star - the "Valkyrie Laboratory," a subordinate base of the Sprout Organization.。