Surrounded By Demons, I Found A Little Witch

Surrounded By Demons, I Found A Little Witch manhua, The eldest disciple is gentle and kind, the second disciple is cold and lovely, the third disciple is a little odd, the fourth disciple is upbeat and cute but what should I do if they're all demons who want to harm me?!! Obviously find a well-behaved and sensible disciple, and teach the others a good lesson!