Avataars of Lord Shiva
After defeating the demons and driking Amrit the deities very arrogant. Lord Shiva was very concerned about their arrogant nature. He went to them in the guise of a Yaksha. He asked as to what was it that had made them so arrogant. The deities replied that their arrogance stemmed from victory over the demons. Lord Shiva who was disguised as Yaksha replied Your pride is based on false notion, because you did not achieve victory due to somebodys grace and blessing.