Book 11. Chapter 10. Prevent Me From Teleporting
The purple flames continued to burn deeper and grow along with the heavenly flames.
One shot of heavenly flames was enough to burn hundreds of meters. Before YinYue Palace was only burned tens of meters because Qin Yu had the heavenly flames spread in all direction, increasing the burned area, naturally the burnt depth would be shallow.
Now the heavenly flames are concentrated at one place, lower the surface area many times, of course the depth would be a lot deeper.
“Let me see if your Ten Development Illusionary Formation is able to become a castle in the sky (ie. Float/levitate) when there’s no more rock below.” Qin Yu willfully fires round purple fireballs at it, in a little while, thousands of purple flame will cover up the area around the Ten Development Illusionary Formation and also the thousands of meters of rock below it and burn it into nothing.
…
Inside the heavenly palace there’s a few hundred loose immortals of average power with a hundred of the lucky Qingxu Temple’s disciples. But at this moment almost all of their faces was filled with panic.
Heavenly Palace begins to sink.
It’s sinking fast.
The Ten Development Illusionary Formation not only protects the Heavenly Palace, but also ten meter below and a hundred meter above the Heavenly Palace. But the few thousand meters of mountain below the Ten Development Illusionary Formation was burning to ash.