Su Shi'er remained utterly unhurried.
"Why must Fairy be angry? Su never said I was certain I could break the Eight Directions Dragon Locking Formation. As for the reason, I already told Fairy before the Tribulation Transcendence!"
He had only spoken halfway when he saw Fairy Yun Hua's aura surge sharply.
Su Shi'er hurriedly added, "However, no way now does not mean no way in the future!"
Though the two had an oath binding them, if there proved to be no hope of leaving, who knew what she might do.
Perhaps she might directly attack him, trigger the oath's backlash, and use the opportunity to target the formation.
Under such circumstances, Su Shi'er did not dare truly provoke her.
"What do you mean?" Fairy Yun Hua asked coldly.
Su Shi'er swiftly replied, "Under the Heavenly Tribulation just now, every formation seal of this formation emerged. Su has already memorized them all completely. But to find the formation's flaw and discover a method to break it, I still need time to study and deduce it."
"How long?!" Fairy Yun Hua asked again in a deep voice.
Su Shi'er gave a bitter smile. "Hard to say. At best, three to five years. At worst, even a hundred years or more is possible!"
Two faintly sly glints flashed through his eyes, and he did not dare give a definite answer.
"The gap between three to five years and a hundred years is hardly small, is it?!"
Fairy Yun Hua's expression tightened as she stared fixedly at Su Shi'er, as though trying to discern some clue from him.
"Fairy is also quite accomplished in the Dao of formations. You should know that deducing a formation across realms is by no means easy."
"Furthermore, while Su is in seclusion deducing it, Fairy can likewise deduce