"Well, then. I guess introductions are in order, right?" Uncle Boo said as he looked at the ten-year-old who was looking back at him with a calm expression on his face. "The name is Boo. You can call me Uncle Boo. What's your name?"
"Zion," Thirteen replied.
"So, Zion, I've never seen you on the island until now," Uncle Boo looked at the younger boy with great interest. "Did you just arrive here?"
"Yes," Thirteen answered.
"So, tell me, why did you send the Domini Mortis to the Pyramid?" Uncle Boo asked. "Are you perhaps looking for something?"
Thirteen nodded. "I want to see if there is something inside the Pyramid that can help me clear my mission."
The Beholder was a Rank 8 Monster that could kill him anytime, or worse, turn him into stone for an unknown period of time.
Since that was the case, he decided to be a little honest and see if the other party would be just as merciful and kind to him as he was to the other Wanderers.