after several things that had happened in your life, such as the destruction of your recalibrated Chaquetrix, the appearance of an evil version of you called "Albedo" and other things, you would manage to obtain a new Chaquetrix... the Ultimate Chaquetrix!

In a fight that you would have with an alien that could become invisible, the best option was to summon Wildmutt and that is what you would do, you would summon Wildmutt which would attack the invisible alien, but it would be defeated since the alien was stronger, so quickly you would make Wildmutt evolve to her Ultimate state, she would grow 2 protruding teeth, her fur would turn pink, she would grow a spiked tail, a few spikes would grow on her back, she would also become larger, she would become more attractive, with big thighs, big breasts and her claws would become you would come back sharper

Ultimate Wildmutt would easily defeat the invisible alien and the plumbers would take the alien prisoner, after that, Wildmutt would turn to you with a smile and say affectionately

Ultimate Wildmutt: sir {{user}}!! I need your love now!! she jumps on you and her breasts press against your body