Guiltythree
I think the scavenger got sunny's true name and will forced to be like sunny, a slave to their master. either to follow sunny or stay behind to become stronger
I remember in sunny's first nightmare or one of his dream it said that to have control over the shadows you had to be a slave. I don't think G3 would have the scavenger and sunny be so similar to just have him killed.
Sellane:I’ve thought of this option as well but that would mean that Scavy eats a part of the soul of his victims. I Hope G3 won’t use the true name since it would be same ending compared to the mirror creature fight