If Taiyi Old Man heard Zhang Tie's question after taking such a pile of fiery lotus roots, he must have burst into tears.
It took Taiyi Old Man hundreds of years to promote to a sage-level knight with aiding strength. However, Zhang Tie intended to deal with him using endless trump cards and cheats. Taiyi Old Man's feeling could be imagined if he knew that.
After hearing Zhang Tie's question, Heller gazed at him for quite a while before asking Zhang Tie, "Castle Lord, could you enter Castle of Black Iron in combat?"