"I'll tell him when the time comes"
Are you f***ing stupid??? Tell him that he's in danger.
And you know what, why not train him??? He learns quite easily... so training him should be something extremely simple... he learns skills in SECONDS... and usually just needs to copy them....
Why is he getting no training... And why send him to a battle with no training..
I don't understand... why does this series have more chapters... how did it survive??? Most Isekai or something, I could get... this... this literally makes no sense.
It rushes the plot, explains very little and the characters are all naturally brain dead...
And why is he being taught nothing... Even before that tournament, he had time to train...
This is dumb.... in some cases, where the MC is too weak to do anything, that might make sense (like hiding the full truth about Akatsuki in Naruto) but in this??? It's just forced....