A Main Character

Now, let's talk about our main character. Now, can anyone guess who that is? That's right! It's... Brock! Just kidding! Brock doesn't even appear in all of the episodes of Sun and Moon. Our real main characters are Ash and Pikachu. First, let's talk about Pikachu. Ash's adorable partner, Pikachu, appears stubborn in the first episode of Indigo League. It and Ash didn't get along at first, but after Pikachu and Ash get attacked by a flock of Spearow, their friendship blooms. Now, the weird thing about Pikachu, it won't evolve! The reason behind this is that Pikachu has to be evolve with a Thunder Stone. Now, I can't go into detail here because I don't know very much about Pikachu's evolving problems, so I think you should Google it up. You can post the reasons in my Message Board.