My Mother Once Said

My mother once said, "A brother should protect his siblings." I did exactly what she told me, but I somehow ended up slaying a god two years after she died. Where did it go wrong?

Alternate Title: A Campione's Chat Group

Warning. Some readers might know it already, but I am a huge Tokusatsu fan. There'll be a time when MC goes to Tokusatsu worlds. So, don't make a fuss about it when the time comes.

Thank you, Soko for the cover art! Your art is as amazing as always!
https://www. facebook .com/ Sokomakesart