Why was Mazinger defeated by the Messiah?
Son: Is that the only reason?
Son: But is that enough to beat Mazinger?
Son: I’m still not convinced…
Father: Listen up, kid. New things beat old things to a pulp. It’s the way of the world. It’s the way it always was and ever will be.
Son: I’m glad to hear you say that. Hearing that from your mouth means I can go deal with it. […] Apprivoise!!
Father: WHAAAT?! What the hell is that?? You think you can beat me with that??
Son: With these fancy new weapon thingies in hand, of course!
<Shiny new mecha annihilates less shiny old mecha. The end.>