Hello, I'm from Zaragoza, Spain. When I was 11 years old I decided to investigate the mansion on Cinneabar Island because it seemed strange to me that there was no mission to complete. I walked along each tile of the first floors and when I reached the last one and moved towards the left of the floor, there was no wall and mew savage appeared to me. There are signs like the double path to the league, or the wild growlithe dog in the mansion, but I despised the pokemon for its ridiculous appearance and cat name and thought it was a bug in the game. The mistake was that I did not carefully read the note on the table in the middle of the mansion, and not think about Mewtwo's name, the problem is that I thought there were only 150.
