Wdym? Can you explain further?How are they the same reality if they have completely different lore for the villains?
So for the Little informations I know, the comics have notes referencing episodes from the series. The Two face comic you are referencing Is called the Lost episode and the First animated movies the Returns of the caped crusader. All of this evidences tell US that all this media are intended to be set in the same Universe as the TV series. Even the problem with the Lost episode can be explained Like mr. Pro Bot sayed, but if you won't take that Remember that continuity errors are a thing. The post-crisis comic universe new-earth had both retcons and continuity errors. So this can be One of this cases.Why would Two Face want to be evil again?
Nope, never sayed that.Why are you willing to discard something that was made officially canon?
That's what Pro Bot said thoughThey technically hint that Two-Face could return in the movie. So, normal Harvey Dent overcomes his evil side, then gets scarred, then becomes Two-Face again. It's not the cleanest but it's acceptable. That comic is also the most disposable since it's technically based on unused material if I recall correctly, but it still fits in a weird way.
Nope coz they are all made by DC Comics.Why does there have to be a megaverse, can't they just be separate realities with similarities to each other?
Meaning that It Is set in DC's multiverses AKA DC's megaverse.What's does Batman 66 being made by DC have to do with anything?