He wasn't boasting.

"Not bad, not bad. As long as you can offer a heavenly treasure of equal value, it's fine." Xiao Chuan nodded repeatedly.

"That's good. " Ling Chuxi walked in front of old du and said,"if I'm not wrong, you haven't advanced to Sage level yet, right? if I can help you advance to Sage level, I'm willing to do so too, right?"

"What? you can help me promote to a Sage-level Knight?" Old du looked at Ling Chuxi in disbelief.

"Not bad." Ling Chuxi nodded her head.

"That, that's good, of course, that's great. I can also promote to a Sage-level Knight." In the depths of elder DU's heart, he had long given up on the hope of advancing to the sage level. He was only relying on a trace of faith to persevere. When he heard Ling Chuxi say that she could help him advance to the sage level, he was naturally overjoyed and stammered as he spoke.