Orc hating hero hates orcs, refuses to acknowledge any changes in their millenia long absence and still lets their hate be a factor for their position.... not cliche at all....
retroactive pre-timeskip added material from nowhere isn't an asspull because the asspulled timeskip accoutns for the time needed to alow for asspull training... so the power isn't an asspull... just everything else about the lore for it was