Enlighten All Things and Become a Little Brother

"System, I've been having a problem." "What worries." "It's because your system is so powerful that I have too many younger brothers." "But host, what is your real trouble?" "My real trouble is that I'm so high up there that I can't defeat myself! I think about my magnificent life but I haven't experienced a single defeat. It's really a big regret in my life. I feel so lonely." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.