Chapter 691: Chapter 691: Bring Back an MVP

The next day, Chen Cang packed his belongings and directly followed Qin Xiang to Seoul.

For this trip, Chen Cang prepared many special "extra meals" for his plane journey, planning to take full advantage of the three free Skill Books to enrich his after-school life.

Opening the item bar, Chen Cang currently had one golden level four Skill Book, two purple Skill Books, and one blank copy Skill Book.

The blank one was definitely a good item, and Chen Cang felt he should keep it!

And that shiny golden level four Skill Book was even more enticing in Chen Cang's eyes!

Without a second thought, Chen Cang opened it right away!

[Ding! Congratulations, you have obtained Perfect level Intimate Bone Grinding Surgery!]

Chen Cang looked at the system prompt and fell silent for a moment.

Bone grinding surgery?

It sounded like something from a martial arts secret manual, akin to skills such as the Bone-Shattering Hand.

Chen Cang hurriedly picked up the surgery Skill Book to read.