Super Cube
Ongoing | 水落声声 | 2019 released
love it. very nice to read! recommended! if you hate romance well this is for you guys. it has a romance but just a little it doesn't affect the mc it gives the mc a boost to become op the story does not contain harem and annoying bitches too hehe that's why i like it.
Bokura ga Koi wo Ushinau Riyuu