The risk of entering the Death World is, in fact, extremely high.
No one knows what the world will do to you once you enter... No matter how strong an individual's power is, going against an entire world is courting death.
Although that dragon repeatedly assured us, and various lie-detection abilities suggested he was telling the truth, there's no hundred percent guarantee. Even he might not be able to promise that; who knows how the world will react to exotic visitors.
But if it's the Courtyard going in...
"With the Divine Boat, even if the world targets us, we can rip open a path to escape."
The Divine Boat is specialized in doing just that.
"Let's sign a cooperation alliance; I need to borrow some of your Quasi-God level associates."
Lu Ping'an directly borrowed the high-level combat power of the Domineering Three Faces. However, considering the risk, some things needed to be clarified.
"I can't ensure safety; no one knows what will happen."