Sesame replied that there is no answer to everything.
I'm not sure that the answer to the second question is "no." It can easily be interpreted as "yes."
Even though I don't like Yaschur in the game, I can't help but agree with him here.
Added 2 minutes ago
Kaznyu is currently taking on Ovna. The clue seems difficult, and it will take a long time to figure it out.