The first three letters are not useless and it's not "disformed" (nice English btw).

Harbinger is an actual English word, meaning "Vorbote" and your "Darbringer"-theory is just complete claptrap, showing that you're making fun of them using German words semi-wrong in their Nazi-game, but on the other hand, your English skills seem to be just as bad. So you really shot yourself in the foot with this.

If you want to go all-out etymological on this stuff, then at least look up the real origin. Harbinger originally means a person that is sent in advance to arrange lodgings. It comes from Middle English herbergeour, from Old French herbergeor (> French hébergeur, from héberger [to accomodate, put up], from Frankish *heriberga ["lodging, inn", literally "army shelter", from Proto-Germanic *harjaz ("army) + *bergô ("protection"). It is related to the German word "Herberge" or the Italian word "albergo" or another English word "harbor".

The people who made doom made wolfinstien