Review Detail of Guad in DxD New Dragon!

The story started fairly good if you look past the bad grammar, but it started going downhill when Author decided to force a "tragedy" on the MC... I’m gonna spare you the details and just say that it turned out to be a complete waste of time, power levels are all over the place (Ophis is a weakling compared to MC, but he gets his as.a handed to him in his first main battle), and characters act completely out of character. So yeah enough said, don’t waste your time!