First of all, even now, his cheat still hasn't shown up.
So, most likely, this cheat will appear when he enters the Trial Space.
Not to mention the cheat, just based on his own powerful strength, even without the cheat, he is confident he could pass.
And with the cheat's support, it would only make passing even easier.
For instance, if you're going from Changsha to Beijing, you could take the high-speed train, but now you can buy a plane ticket and get there faster.
Moreover, even if he completely fails, he still has the Breaking Realm Technique, although currently it's only cultivated to the Second Layer, unable to break open the Purgatory Abyss's space.
But here, he has plenty of time, and cultivating to the Third Layer of the Breaking Realm Technique would definitely enable him to break open the Purgatory Abyss's space to leave here.
