The Ultimate Creature Starts by Learning How to Teleport

[Make up for regrets] + [No system] + [Demon Slayer] + [Ultimate Creature] + [All Heavens and Worlds] + [Unreasonable] I died suddenly after staying up late, and I was actually given an "infinite teleport" by a mysterious entity. I tested its limits: flashing home from the company toilet, jumping from one end of the world to the other, and finally, suddenly, going straight to the moon. Standing on the desolate moon and looking at the blue planet beneath my feet, I truly understood what this ability meant. After returning to Earth, I did something very down-to-earth: delivering food. I sleep until I wake up naturally every day, use teleportation to commute, and deliver takeout for a while - not for money, just to see the doubtful expressions of customers and colleagues. This kind of cool and unrestrained personality that has special skills but wants to hang out in the market, hiding its merits and fame, really fascinated me for a while. I originally planned to continue to enjoy this last peace before becoming the king of the world. After all, I know that when you start playing cracked versions of games, you are not far from quitting (except for Terraria). Until an emergency call from my hometown brought me back to reality. My mother suddenly became seriously ill and was in critical condition. Modern medicine is helpless. "Isn't the script of Destiny a bit too bloody?" I couldn't help but laugh at myself. One moment you are enjoying a leisurely life of pretending to be a pig and eating a tiger, and the next moment you are racing against death for the lives of your loved ones. Is there nothing real medicine can do? Then I will go to a world where there is a way. Teleporting to other worlds is also teleporting, which makes sense. Anyway, I believed it in the end. So I came to the world of Demon Slayer: Kimetsu no Yaiba, where Muzan's blood might be a life-saving solution. After this, hey hey hey, I'll take you to bask in the sun, Master Wuhan~