In the future world, people will go to the "Game Hall" to travel through time when they have nothing to do. There are also modes such as single player, one-on-one, and group fights! This book tells the story of the heroine Mai Daoxiang and her rival Lu Yanzi traveling through various dynasties to fall in love and kill each other in the game.
Ps: This article may be cruel or sweet, but it is definitely not a Mary Sue.