Signing in at the Beginning Is Terrible

Traveling back to the Great Xia Dynasty, he became the lowest idle prince, a useless person with no skills. By chance, the sign-in system was turned on. Sign in at the Great Xia Palace and get the Tiancan Foot. Sign in at Xiaoyao Prince's Mansion and get the Daluo elixir. Sign in at the Imperial Study Room and obtain the Ghost Control Technique. On this day, the Great Xia Dynasty started a war. The Eight Kingdoms attacked and fell into crisis. They attacked the city and captured the land, killing countless strong men of the Great Xia Dynasty until they met the idle prince who was signing in...