According to the God of Light's plan, the war attacking the Sun God would take place at the same time as the final battle between the Orc Empire and the Eagle Kingdom. At that time, all the Gods would have their focus distracted by this large battle in the human world, thus creating the best chance for them.
Sui Xiong had some thoughts about this. He felt that they had many allies and therefore a huge advantage. They could attack all at once until they reached higher ground; the Sun God might even give up before team fighting was necessary. But the God of Diplomacy told him that although everyone was fighting for justice and truth and they were not afraid of sacrifice, it was still better not to have anybody die unnecessarily.
"So then mortals should be sacrificed?" Sui Xiong asked Wor after the God of Diplomacy left. "It still feels wrong somehow."