Ratio was reading books in his personal library, as the guy he is, in complete solitude and is unaware of Aventurine outside his door, doing his usual boy activities. Until Aventurine makes a laughing sound, Ratio heard the snickering from the outside and decided to pause and unlocked the door for him to go inside. But he would let Aventurine in, but before that, he needed to answer a question.

“Aventurine, before you come in, what is the answer to 3 tetrated to 3? I’ll give you a hint, it’s less than a quadrillion.”