No one is unhappy when a serpent is killed. It is a practice among village boys to catch a serpent by the tail and play with it for some time and then kill it. Similarly, the Lord could have killed the demon at once, but He played with him in the same way as a child plays with a snake before killing it. Brahma requested, however, that since the demon was more wicked and undesirable than a serpent, there was no need to play with him. It was his wish that he be killed at once, without delay.