"What are you two saying? How unfilial can you be? The achievements you have today are thanks to the tireless efforts of your grandfather and the other elders of the clan.
They used all the resources they had and even traded their research so they could help you all improve.
You both should be more thankful and it might not even be a bad idea to go see him once or twice," said their mother as she gently chastised Yang Qing and Yang Gen.
"Mother there are no outsiders here, there's no need to pretend that Grandpa and the rest made some grand sacrifice with those resources. We were nothing more than experimental subjects to them.
Do you remember that one time Qing had a toad's head for a week all thanks to their help or the other numerous times we have lost some function or part of our bodies due to their well-meaning ideas and guidance?