Moments later after it was contracted, the egg actually expressed its intentions to 'eat' the Mild Tempered Crocodile's corpse in front of him shamelessly.
It no longer bothered to hide its desire to gobble the corpse at all now that it was already his contracted Beast.
Ban could only shake his head at this, as he lamented whether the decision to contract this greedy fellow was the right one. He knew that this would only continue later on.
First, there was the main ability of Greed that also 'devours' the corpse of any Beast, Monster and even human for him to strengthen himself quite easily. Then there was its second active ability that also needed a corpse, to form a random skill for him to acquire.
And now, there was this egg that also needed to consume a corpse, just so it could hatch.
If this continues, he doesn't know if he could still bring any Elite Grade corpse or above to sell to Joana later.