Blood Bond

Song Fan had always played games individually, even when playing with Gu Chen. They each had their computer. She had never been observed by so many people before.

Moreover, these people had numerous questions. Except for Song Kai, who had experience in gaming, the others were unfamiliar with "Future City." 

Song Huai had played online games before but had been too busy with work in recent years to continue. 

Song Ting and Song Chuan were clueless. One was a busy doctor who needed to rush to the operating table with just a hospital call, while the other, an athlete, spent his days in training and was often out of touch with the outside world.

The two of them, having little knowledge of online games, had many questions to ask. Upon considering that this was something their little sister enjoyed, there was no harm in learning more.