Wonder if there's a reason he was weaker than expected? Or if it's just the huge difference between Mimiga and Quote the Killer Robot (good guy!). I mean we do see King get destroyed by a direct hit from lightning. (Though he also one-shots Balrog iirc...?)
If Quote is able to defeat a Crown Bearer which can wage war on the surface, I imagine the Red Ogre was just less of a threat to you the hero. Maybe fight him again with lvl 1 blade, and 10 hp and no jetpack to put on a better show?
Of course some questions remain, like why does the Red Ogre turn into a statue after beating him? Does he keep coming back to life making him dangerous? Is he intelligent? Is he being controlled by the Crown Bearer's influence while the Doctor is alive? Making him cursed to be a guardian, waiting in the corridor? (Arthur lost to Misery/Balrog, but defeated the Red Ogre... I only assume the Red Ogre showed up before the Doctor took the Crown, but don't think anything specifies that?) It is odd that the "Red Ogre" did not pick on any of the Mimiga below... Unless he was sealed in there?
Or is the Red Ogre more like a ghostly apparition? Only shows up in the 2.0 Booster route. He was slain by Arthur right? Maybe he was defeated then. And what we encounter is something... other? (Again turning to a statue is odd...) Would be interesting if the Red Ogre didn't show up if you don't have the Blade, or if there was some effect with using the lvl 3 blade to defeat him or Misery...
Well I dunno the logic, but I agree a proper boss fight against a non-reskinned Red Demon would have been very interesting and could have added lore...