Travel Through the World of Immortality and Become a Fox

After traveling through time and becoming a ten-tailed holy fox, and whose bloodline is the top elixir, what is it like to be "glutted" every day? The protagonist also awakens to an interesting system, where you can get sign-in rewards every day, and other people's corpses can also be redeemed for points in the system. Some other systems will not treat my dear host badly. If you want to know, open this book and read it.