I Have a Mental Hospital, and All the Patients Are Crazy

A mental hospital in Chenfeng. The patients in it are all talented, and their bragging is also very real, which can be called otherworldly and superb. In the Tianhao ward, there lies a Meituan delivery boy, Master Han, who claims to be "a mortal who has gone through hardships and finally became a true immortal." In the ward next door, there was another spirited young man who claimed to be the Lord of Strange Fire, Emperor Yan, and almost set the hospital on fire. In the most serious ward of Xuanzi, there lay an irritable young man, Mr. Ye, who was preparing to summon several immortal emperors and attack the heavens in one fell swoop. ... Chen Feng always laughed at the patients' weird conjectures, until one day—— He developed a system and discovered that these mental patients were all powerful gods and demons from Feilu Heaven. Chen Feng is no longer calm! From then on, the door to a new world opened. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.