REWARDS
Wolf rubbed his cheeks silently for sometime before turning to Robin, "he will make your soul as a puppet to purify the heaven cleansing flame. It will help him in controlling it easier"
"Puppet!", Robin yelped, "wait! What?! Hey, when even a mystic realm like you can't easily subdue that flame, so how can my soul help him"
Wolf talked in a casual tone making Robin feel more uncomfortable, "well that was before, but the flame's will was wounded during its fight with me. So it's weaker now and with all the sacrifices he made till now, it's plausible for him to control the flame"
Robin asked with confusion, "if the flame is weaker he should have already subdued it right"
Seeing Robin's face wrinkle, Wolf chuckled, "Nope that's where the problem comes in. He doesn't have a strong will and that's why he is trying to subdue it for thirty years now with all the sacrifices but not with his will, he is afraid of the flame."