The reason why the Tower of Heaven is despised is because there's absolutely no heavenly spiritual energy inside.
No matter who comes, it doesn't help; if there's none, then there's none!
Even if you're a sage, being trapped inside without heavenly spiritual energy renders you helpless.
Don't be fooled by the fact that an immortal sage is already ninety percent integrated with the power of the heavenly way; according to what Ao Feng once explained to Jiang Xiaobai, the situation inside is not merely the absence of heavenly spiritual energy.
Once you're sealed inside, without supplies, eventually your own spiritual power will be completely exhausted.
Even if you carry countless resources, they will eventually run out.
Once they're depleted, fine, you'll be reduced to a mortal without a shred of cultivation due to the special power within.
At that moment, your heavenly lifespan is almost entirely void.
