How was Thancred able to channel his aether into the crystal in 5.3, teleport using the experimental aetheryte to Thavnair, and go invisible in Garlemald? This confused me because as far as we know, Thancred is still unable to use magic, but we have these random instances of him being able to do things he otherwise shouldn't be able to. We also never got an explanation as to how his eye went back to normal, so if you could clear that up I'd appreciate it!