The expansion of the Civilization Devourer is a foregone conclusion; in such circumstances, relying solely on the power of the Wizards to resist the Civilization Devourer is clearly insufficient.
Of course, even if it were enough, Wizards would still want to involve other civilizations.
The Civilization Devourer is a threat to the civilization of the entire World Community, and we can't let just the Wizard Civilization bear the burden.
And if an Alliance is to be formed, then the handling of the Swarm Dominator will be of great use.
As a civilization defeated by the Wizards, their handling can directly influence other civilizations' views on the Wizard Civilization.
Moreover, if an Alliance is to be formed, a structure similar to a council will inevitably form.
When that time comes, if the Swarm Dominator can participate in voting, it will undoubtedly be beneficial to the Wizards—provided he is indeed cooperative.
