The dragon invasion, slaughtering humans, and forcing the Mana God to hand over the Dragon King's offspring.
However, the Dragon King's offspring had long been used as magic materials, and had died, making any reconciliation between the two sides impossible.
Countless people detested the Mana God, but there was nothing they could do about him.
Some prayed for the Church of Radiance to intervene and restrain the tyrannical actions of the Dragon Clan, but the Church merely gave a stern warning to the dragons and dared not take further action.
As a result, the Dragon Clan outright ignored the Church of Radiance and continued its rampant destruction.
This caused many to waver in their faith in the God of Radiance and to change their view of the Church of Radiance.
During the times of the dragon rampage, mankind finally gave birth to a new profession.