Interstellar Travel Encounters the Crisis of Ancient Martial Arts Mechas

>In order to prevent the Interstellar Federation's destructive weapon "Ember" from getting out of control, >I was forced to drive a mecha and travel back to the ancient martial arts era to find energy sources. >But unexpectedly encountered a terrifying starry sky beast that should have been extinct long ago; >What's even more shocking is that the mysterious ancient warrior who saved me, >He is actually holding the family crest that my future fiancée will never leave her body—— >At this moment, she should not have been born yet...