Aeon already learned that by receiving the blessing from the God Statues or the otherworldly beings like the Celestial World Tree, their life and death would be connected with them.
Because of this reason, Aeon decided not to receive any blessing from the Celestial World Tree and find the Monster God Stautes just like how he did in the Trial Realm of Life and Death.
Of course, Aeon hoped that his plan was possible.
However, when he heard Morbidus's words, Aeon became curious about them and asked more about them.
"Sooner or later, your world will join the World Battlefield of Life and Death. When that happens, if your world loses a battle, your Celestial World Tree will be at the mercy of your opponents who most likely destroy it."
"So, if you form an Official Contract with the Celestial World Tree, you will die along with the Celestial World Tree."