Bonding with the cosmic gems
"Sorry, but I cannot become your disciple until I severe my karma with my late master." Azzy rejected the guardian god's help to search for the culprit.
He knew that it might not be an arduous task for someone like the guardian god to solve the mystery behind Barton's death.
However, the guardian god indirectly placed a condition that Azzy should become his disciple for him to act.
Once a master-disciple relationship forms between Azzy and the guardian god, the latter would be obliged to help out the former in any way he can.
Unfortunately, Azzy wasn't willing to do this. He was stubborn about his decision.
This forced the guardian god to slightly change his condition as he doesn't want to waste time in wait.
"How about this, Azrael? I will tell you his name and current location. In return, you will have to complete a certain mission for me, later on."