This also explains why the difficulty of this ultimate boss is so absurdly high: someone has intentionally set it to be this challenging, likely with the aim of delaying players from clearing the game.
[You have discovered a complete God's Corpse!]
[Now, you have the option to extract the blood and bones from this God's Corpse to provide resources for your God of Order inheritance; or you could choose to tread the path of demons, worship the Demon God, and use the God of Order's Corpse as nourishment for the Demon God! So, you choose...]
[1, Worship the Demon God! You will initiate the Demon God's inheritance quest, but this will also invalidate the God of Order's inheritance quest and cause you to lose your status as Lord of Dawn City.]
[2, Condense the Demon God's Corpse, extract the Divine Blood and Divine Bone, to provide resources for your God of Order inheritance.]