---
As Raven was laying on the ground and resting, he felt something being absorbed by his body.
He didn't have to think too much because he already knew what this was. This was the remaining essence of Carl, containing pieces of his memories and energy. Because Raven had successfully defeated Carl, this could be considered as his additional reward.
Raven closed his eyes and assimilated Carl's memories. The assimilation didn't take long so Raven eventually arrived at the conclusion that Carl's memories are of no use for him.
What he received are fragments of his life experiences, which is useless for Raven. And also some of his techniques and Law Insights. These would've been helpful if he knows Light Laws but unfortunately he doesn't.