Didoneko
Dido, a kitten that Marie Curie's eldest daughter brought home, had an accident in the family laboratory and was declared dead. No one could suspect that he had transformed into a radioactive cat. The mutant feline roamed the sewers with a special and immortal glow. After living through World War II and being separated from his feline family, a great hatred for humanity grew within him, leading him to conceive his plan to dominate the world from his lair on the Japanese island of Aoshima.
For years, he flooded the networks with feline propaganda, thousands of videos and memes of innocent kittens, until humans completely adored cats. When he was ready, he hypnotized all the cats on Earth with his seven-tailed percussion, compelling them to stage a global coup known for posterity as 'The Night of the Long Scratches.' Since then, he is Didoneko, master and lord of the World, the supreme leader of the felines. A mutant and immortal cat, taking his name from the Japanese legend of the Bakeneko: a cat-monster with up to seven tails, capable of stealing human souls and transforming into them. He shows no mercy to the human race, which he is turning into canned food.