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Witch, if Gur was an angel, then where are the feathers or anything else indicating that?) all that remained after him were shards of a mirror and chains with an ornament, which most likely belonged to the killer.
Regarding the chain, I probably agree, I've forgotten about the old newspapers.
Regarding the bushes, maybe yes, perhaps it's worth looking for plants... although your demon with a yuba and whip could easily grab them.