Crayons = Unreliable Narration?

[Kish]

They were elves who attacked the tower, also.

Did Team Peregrine attack the tower at some point? It seems unlikely, but we can't say "no."

Are all the members of Team Peregrine wizards, such that it would make sense to talk about "elven wizards" attacking the tower because of them? It seems even more unlikely.

Did Team Peregrine attack the tower in conjunction with O-Chul's escape? Definitely not.