Kinoshita Nakui
I think this confirms my speculation. I think the original author dropped this novel, thus, no way to get a further updates on this novel. I have been reading this novel from the raw website a long time ago and it stopped at chapter 787, like more than 7 months ago. Thus, I follow the novel on this site in hope that its chapter will surpass the raw site so I can continue reading it. But it seems this site even stops short at only chapter 766. Well, I will keep it on my bookmark for another 2 months, after that I might as well forget about it.