235 Years Old, but Still Wandering Among the Stars

Please note, do not trust your health to low-tech pharmaceutical companies! It's not worth cutting off a part of your body to cure a disease. After all, not everyone has the ability to regenerate like the salamanders and geckos. Come try the latest technology developed by Dr. Wang Wuzhong, the famous quack doctor in the world! Combining more than 200 years of experience in practicing medicine, the latest medical technology of magic and science will bring you an unprecedented new medical experience! He just set an amazing new record, with almost zero mortality for two and a half weeks! The treatment plan has been authoritatively certified by lay experts and may not be safe, but it is absolutely painless! He can even replace your head with a new one as easily as changing a lightbulb! But then you will still not be you, and further research is needed.