A single word, despicable!
Of course, anyone with clear eyes can see this is merely a delaying tactic. Obviously, Damballa is afraid of Neireida's retribution, and that's why he offered his surrender. If Neireida did not accept, and insisted on attacking him, he would definitely seek help from the Church of Truth.
If Damballa really comes pleading for cooperation, Marvin will certainly agree.
The reason is simple: now that the enemy is strong and we are weak, gathering allies is the correct choice, continuously making enemies is a way to death.
This logic, Neireida could not possibly fail to understand. She accepted Damballa's surrender, did not attack the Fudo Kingdom, and forced Damballa to lean towards the Church of Truth.
After the war of the United States of Aurous ends, what would be the next target of the Heavenly Revelation God System?
Most likely the small countries in the south of the Western Continent.
