What's weird about the Mage of Exodus theory is how they came about to it.
-Aika dies
-Magicsearch reveals the killer is from the Genesis Clan
-Genesis-Truth says the murderer's not there
-Oh, must be Exodus.
How did they conclude that the killer was from the Genesis Clan in the first place? That's one of the things I was annoyed about before when I mentioned "mechanics go unexplained".
Depending on the mechanism, you'd have to weigh up between whether the spell was initially wrong, or whether the Tree's guilt interpretation was wrong.
I'm not sure what's so weird about it, it seemed pretty logical to me. And they explained the concept behind all of it so not sure what mechanics where unexplained.
You are here alone again
In your sweet insanity
All too calm, you hide yourself from reality
Do you call it solitude? Do you call it liberty?
When all the world turns away to leave you lonely