Emperor's Career Starting from Taisun

I traveled through time and became a grandson. Is he the Ming Dynasty where the emperor guarded the country and the king died in the country? Then am I Zhu Yunwen or Zhu Zhanji. Later I found out that it was not the case, so what should I do? How can I be this grandson? Will I become the emperor in the future? But neither will. That means everything will be fine from now on. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.