Become a Reiwa Tea Saint in Tokyo

Lu Ya, the incompetent descendant of the great Tang tea sage Lu Yu, was reborn as the last descendant of the Japanese tea sage Sen no Rikyu and the successor of Tokyo's Wudai Temple, Sen. Zhaoyouzhai Linya layman. He is 18 years old and on the verge of bankruptcy. He awakens to a strange system before being forced to sell the tearoom. This is a story about using the mighty style of the Han and Tang Dynasties to defeat various masters and step by step become the Reiwa Tea Sage. (Non-toxic, non-abusive, warm-blooded, sweet)