Remnant's overlord. [Being Rewritten Some Where Else]

After an attack by the Aeldari, Zeph'rit a Novokh overlord was sent to remnant by trying to retaliate through a damaged webway. How will our protagonist alter the events in RWBY?

A/N I don't own RWBY or Warhammer 40k.Also remember to leave your opinions in the comments please.