Alien Intelligence Agent

Zhuang Xun: "There's something evil down here." System: "Ding, congratulations to the host for obtaining 2 points of intelligence..." Zhuang Xun: "This ancient tomb has never been visited before." System: "Ding, congratulations to the host for obtaining 2 points of intelligence..." Zhuang Xun: "Then what's the explanation for the footprints left here?" System: "In this world, humans are not the only ones who wear shoes, and humans are not the only ones buried in coffins." Travel through another world, harvest the system, and your reasoning will be reasonable, and then obtain the intelligence value and become an intelligence agent from another world.