Liú always wanted to travel around the world like a true adventurist:

To meet new friends, go to the greater unknown, help people and just have some fun. Especially to make the world a better place.

He thinks it is a fun occupation, as he looks at the world through rose-colored glasses; thinking it is an innocent playground for everyone to live out their wildest dreams.

Liú believes that being an adventurist is a kid-friendly profession.

Until, he will eventually need to save a certain friend from impending death which will teach him that the world of wonders is not what it seems...