[IQ online, no brainless plot] + [No system] + [God of Taoism] + [Eternal Life] + [No female protagonist] + [Old Six] + [Powerful tactics] + [Steady and cautious]

Zhang Wu travels through the world of cultivation and starts out as a jailer in the Heavenly Prison.

The end of being an official is the sky prison, the end of being a soldier is dying on the battlefield, and the end of being in the martial arts world is also a vendetta, and no one will die a good death.

If you want to survive, you have to stay safe and sound in the prison to earn money, learn skills, and accumulate trump cards.

A thousand years later...

When Zhang Wu decided to leave the Heavenly Prison, he had only a few cards in his hand.

"This time, if we have a 99% chance of success, then we'll take action. It's unrealistic to always strive for 100% certainty..."

Jing Ye wakes up to find herself imprisoned by the Black Tower, forced to test the villain simulator for her? Why is the Black Tower's defeat CG shown in front of Ruan Mei? Kafka, you don't want Silver Wolf's account to be banned, do you? Liu Ying, am I going to betray you? Jing Ye's actions are getting increasingly outrageous, but why are they all crying and begging me not to leave?