Introduction: Yan Fei ordered a small drone online, never expecting that the drone would suddenly become his avatar.Amazing, right? But what鈥檚 even more incredible is that this drone avatar can actually upgrade, into a drone fighter jet, a heavy combat jet, a stealth bomber鈥︹€?re these powerful combat units really my avatars? Do they really expect me to take on the entire world?Yan Fei is utterly bewildered!...