"The Du Gongbu Collection," named after Du Fu's former position as Inspection Minister of the Ministry of Industry, contains six volumes with over a thousand poems and more than thirty papers.
It seems Mo Si isn't pointing to the book itself, but to a page within one of its volumes...
Li Ang opened the book and slightly released the constraint on Mo Si, allowing it to emerge from the skin of his fingertip and slither toward the tome.
Mo Si finally locked onto a page printed with the poem "Night Travelling Thoughts."
"Found it."
Li Ang gently pinched the page and noticed it was thicker than others, as if several sheets were glued together.
Could it be...
Pondering, Li Ang drew a Dagger from his waistband. He carefully inserted the blade into the edge of the page, gently pried it open, and then slowly tore it apart with both hands.
WHOOSH—
Separating the two pages revealed an old, tawny paper hidden between them.