The Seventh Training Institute

Lin Shen was taken into a tower by a mysterious invitation letter with a house number that can be seen everywhere. Lin Shen discovered that the house number seemed not that simple, and there was a big secret hidden in it. At this time, Lin Shen discovered that his brother Lin Yuan was also in the tower. Lin Shen became more and more curious about the tower and began his investigation... What exactly is the house number? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.