179: All at once

"Who made the Tower of Sins..." Azekiel repeated, but he just shook his head. "I don't know who made it."

Even though Azekiel was telling a lot of things about the future, which seemed impossible yet believable at the same time, which Raphael trusted, he still thought that Azekiel wasn't telling the entire truth. 

All the Stories about the future and him failing on higher floors, that matched what he heard on the second floor. At that time, he didn't understand what it meant, but now he understood everything. 

Still, he was sure that Azekiel knew more than he was telling. The information about Alion not knowing him in the future? If that was the case, Alion didn't need to be so hesitant. He could've continued lying and made up a story about why Azekiel was dangerous in the future. Instead, he just refused to say anything. 

If he was lying, he could've lied about anything instead of trying to hide the information. That would've been more convincing as well.