(Ooh, could it be the rune person we were talking about? He/She could have some runes placed on him/her-self to where he would know if people were talking about him/her, and he/she could use one of his/her runes to teleport to the valley, which would allow him/her to avoid Eva's traps. Then he/she could turn him/her-self invisible and go up to the door, then knock without being seen. When they open the door, he/she would make himself visible again. Rune users are awesome, being as how they can write the words for any kind of magic and it would be used. It would be an extremely run-down version of the real thing unless you practiced on one thing for a long time, like to the point of mastery, which takes about 15 years at least. If they automatically mastered every rune they made, than they would be just as good as a joker if they had a good supply of runes.)