Nangong Tian has four magnificent senior sisters, all of whom dote on him like their own.
Big Sister: The leader of the largest mercenary organization in the world.
Second sister: A master of medicine and poisoning, a master of Chinese medicine, and good at disguise.
Third Sister: The contemporary God of War, with millions of soldiers.
Fourth Sister: The top killer Cuckoo Bird, good at using hidden weapons.
Faced with her sisters sending money, cars, and flirtatious looks, Nangongtian screamed for help.
It's okay. Let's see what happens next.