Lixue initially thought the mentioned pest was him. Yet, it turned out to be the threats trying to wreak havoc in their master's region.
He thought about his life once again, the reason why he had to serve Goddess Ely. Living in seclusion and lazing around with a massive treasure was so comfortable for him, so he couldn't see the benefit of returning to being a pet.
Seeing Lixue's reluctance, Yuuki heaved a subtle sigh and turned around. "I'll tell master about this then. We will probably leave you in this world, for nobody cares. Say goodbye to the heavenly food and divine care."
"!!!" Lixue gasped in surprise.
He holed up himself for far too long. After he reached this world's pinnacle, his strength caused his ignorance and arrogance to soar. He forgot his master was also so good to him.
Live long and prosper ^^