C59 Learned the Knife from the Seventh Day

Upon arrival, Lin Yu discovered that the so-called training ground on loan from the royal family was, in fact, nestled within a valley.

Stepping down from the carriage, Lin Yu was met with Old Lady Liu's steady gaze as she smiled and instructed, "Take a good look, Lin Yu. This is part of a Fifth Grade Array Formation."

A Fifth Grade Spiritual Array? The concept seemed overwhelmingly powerful