If Prince Liang repeatedly submits memorials, the Emperor would think he is grief-stricken and has gone mad due to losing sons consecutively.
But Prince Zhuang is different; the Emperor understands this son, he is resilient, patient, and has deep-seated ambition. Such a person has indifferent emotions, especially since he has many sons, over a dozen illegitimate sons, though Princess Consort Zhuang's health is not very good, and she has only borne Huangfu Wei as the sole legitimate son.
Thinking about how he managed his fiefdom for so many years, yet meticulously orchestrated to dethrone Prince Liang, who had been Crown Prince for forty years, and replaced him himself, shows strategy, cunning, and means.
Furthermore, Old Fifth is the most unruly. Although he did indeed request to return to the Capital first this time, who knows if, as Prince Zhuang suggests, he is already in the Capital City?
