Super Dimension Warrior

She is the beloved princess of all generations, she is what her tribe calls the Demon Princess, she is invincible, she is the commander of the Universe Alliance, and she is also the scientist of the M78 Nebula. But they have different fates! Fight to the death for your family and the earth, time travel! What! Ultra Star M78 Nebula, parallel universe! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.