The Good Way Edit
The player must feed Sleg twice with some grain and he will fall asleep, allowing the player access to the reward (a beach ball and a miracle dispenser containing a heal miracle or increased heal miracle if "The Pied Piper" has been completed in a good way).
The Evil Way Edit
To complete this challenge in an evil way, the player must send his own creature to combat and defeat Sleg. Doing so will yield the same reward as described above.