It looked like the grotto was pondering Jin Rou's words. The emperor and Athena didn't dare to breathe loudly. This was a conversation between top beings and they had no place to interfere here.
After a long issue of silence, the grotto finally spoke, "Tell me child, you're pursuing greater power while you already have enough to rule and dominate the world and the realms. Why do you want to do this?"
"Because I want to slay an existence that has been threatening Fate World since the start of time. You know that existence for sure." Jin Rou answered. He didn't lie and was truly aiming to take that monster's life.
"I see. It makes sense now." The grotto was enlightened, "So it was like God King's main aim, then. Indeed, with your power level right now, you'll just be asking for death if you go there."