Mishiel felt the clash of light and darkness elements near her. She looked back and saw that the werewolf is actually trying to pierce the barrier she created to ward off external factors to the boy. She has yet to start the ritual and needs the boy for her plan to succeed.
She has been trying to open a crack to the Silver City by collecting lots of light elemental energy. She would have only needed two more days to succeed but the arrival of the three hindered her operation. She also has trouble trying to purify the body of the boy with her light elemental magic because it is being repelled by an unknown force.
Mishiel became incredibly frustrated as the three might be weakened but they are becoming a nuisance to her. She also needs to dodge any attacks made by them because they could taint her light element with darkness element which would weaken her.