Capítulo 473: Vol7 Ch11: Corpse defeat  

"What's the situation?" when Dolan saw Bastin Faye returning empty handed, he immediately felt uneasy.

Even though nothing was as important as his son, that bone was still something that he spent untold amounts of effort in order to obtain, so he wasn't willing to simply lose it.

"The thieves have backing, they're at least the level of first-rate Pugilists, I can't easily help you in this matter" Bastin Faye told him straight: "Just consider yourself unlucky this time"

After that, Bastin Faye simply left without any further explanations. Originally, it was because Dolan had threatened him with their relationship, and he also wanted more leverage to take control of Dolan that he begrudgingly agreed to help. Now that an unknown entity has gotten involved, this matter can only be left aside.