I died suddenly after working overtime, and I was reincarnated into the weakest demon king? We start with a ruined city, with only a few skeletons and a fox demon left as employees.
The brave man knocks on the door? It just so happens that what I am best at is KPI assessment and 996 blessing report!
I paint a pie for the brave, even the dragons can't escape my elimination from the bottom.
Treat diseases and save people, open up wasteland for cultivation, and make medical treatment affordable for the poor at reasonable drug prices. The number of followers and allies is increasing day by day, and the name of the former Demon King has quietly won people's hearts as a "businessman".
"Whether you are the president of the Chamber of Commerce or His Majesty the Demon King, you are our recognized leader."