The serpentine monster they encountered landed from Jinlan Bay, and then wreaked havoc around. Its crimson scales continually emitted white-hot steam, making everything it touched either melt or burn, clearly having encountered extremely high temperatures and heat, a complete opposite to the Northern Border's giant snake.
With the collapse of the mortal world, the activity range of humans in the Southern Border quickly shrank, surrounded by flying birds, beasts, and large forests. The Northern Border used a method of clearing the area with strong soldiers, which was unusable in the Southern Border, so the sorcerers collectively sought aid from Lu Country.