C273 Old Crooked Neck Tree!

Lan Qingqian took out the wordless medical book and pushed it to him. “Since you want to leave, I’ll return this book to you.”

“But that book is called ‘Merciful Heart’?” Heng Yucheng didn’t dare to read the words on it.

“Yes. Actually, this is really a medical book, but it has been specially modified by my master, so the words have been hidden…” Lan Qingqian told Heng Yucheng the whole story