Uncle Jiu's Giant Panda, It's Not Too Much to Become an Immortal, Right?

Traveling through the zombie world, he became a giant panda in Uncle Jiu's family, and awakened the instant level-maximizing system. Any Taoism or martial arts can be leveled instantly as long as you get started. With such an awesome system, then... You practice martial arts, I practice Taoism; You cultivate Taoism, I cultivate immortality; Don't go too far! The introduction is weak and the article is easy to read. Please read the text. ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.