>>49906256Serious answer?
>[Mewtwo] was created by a scientist after years of horrific gene splicing and DNA engineering experiments.>Its DNA is almost the same as Mew's. However, its size and disposition are vastly different.>A Pokémon whose genetic code was repeatedly recombined for research. It turned vicious as a result.>A Pokémon created by recombining Mew's genes. It's said to have the most savage heart among Pokémon.The project failed to directly clone Mew, so after intensely thorough study of its genetic structure, the engineers worked out a way to artificially inseminate Mew with its own (heavily modified) DNA. So MEW is both the mother and the father of MEWTWO. This explains why Mewtwo isn't a perfect copy, as would likely be the case if Mew had simply been cloned, and is more of a twisted descendant of Mew.
Non serious answer? Blaine had Mew transform into Agatha and rawdogged her for weeks on end until the impossible happened and a human knocked up a pokemon. It wasn't even part of Fuji's research; Blaine was just doing that shit in secret because he always wanted to fuck Agatha but didn't wanna cuck his bro Sam. And here's a pokemon with absolutely perfect transformation ability. So Fuji's lab techs just rolled with it.
Both of these answers are equally bullshit and therefore equally valid.
