Mafia 100. Sylvan: Tree of Life.

The connection between the green sea turtle and the loggerhead isn't entirely obvious either.

Added 47 seconds later

I'm not arguing, Master, solving mysteries isn't my forte. If there are other interesting options, I'm ready to listen to them and consider them, but I don't think anyone else wants to do it.

I just got back from work. I'll try to guess now, but I'm afraid I won't have time to pass on any messages if something comes up.

Added 55 seconds later
I think that if Alex suddenly turns out to be the guardian, it might be a good idea for the elf to visit Dag at night. There seemed to be a good clue about him.