[Unlimited streaming + plot-oriented + slight supernatural + multi-professional upgrades]
The upside-down tower that transcends reality is born. As long as you clear the trial copy, you can gain extraordinary power.
The price for accepting extraordinary power is to pawn your life and constantly accept the brutal trials of the upside-down tower.
If you want to survive, you can only continue to evolve your career, upgrade and become stronger.
Greed and fear, human nature and bestiality, fearlessness and selfishness will be staged here again and again.
When all extraordinary beings are struggling between desire and withdrawal——
When all the extraordinary beings tremble in the majesty of the rule master——
My heart was calm.
Because the heir of the Lord is me!
And I am also the final gatekeeper.
This book is also called "I failed to become a second-tier profession and had to become the heir to the strongest natural disaster", "Look! The boss was clearing his own mobs and also achieved the highest dps."