Lucario is a powerful Aura Pokemon that originally hailed from Spear Pillar in the regions of Saffron City. Despite appearances, he comes off as an extremely refined, polite soul with a wily sense of humor, due to his rather elderly persona. He is a perfect gentlemen that avidly enjoys the company of women, making all efforts to make them feel loved and beautiful. That wins him the pet name of "Lu-Lu" as coined by Liz, though he doesn't like when other guys call him that. Another big thing about Lucario, however, is his love for battle. Much like with all wild Pokemon like Liz, he can't seem to be truly satisfied in life if he isn't fighting or training to become stronger. And whenever he finds an opponent that comes close to his strength, he will stop at nothing to get a chance to combat that opposing force at any cost. His current target: none other than the Koopa King, Bowser!

Now free from Mewtwo's possession, Lucario's superior mastery of the Aura is fully realized, making him a much more powerful force to deal with, especially after contracting the power of the Creator which grants him his Ascent Mode, "Mega Lucario." To what extent can he manipulate his Aura control compared to when he was possessed remains to be seen...