first find ruby in mt ember then save loreli on 4 island then go to dotted hole south of 6 island to find sapphire. drop through the first hole then the north, west, east and south hole
You find the ruby and give it to celio
beat the elite four
You also find the sapphire and give them both to Celio.
you find him on one island in a building with a pokeball on it and a red roof.
You can find it at the six island after you get a rainbow ticket from Celio when you give him the ruby from mt.ember when you catch 60 or more pokemon.
you find every single Pokemon and then you go to her and then you ask twice and she will gve you three moon stones, five fire, and two sun.
there is no cecilio,,, celio only,,, you can find him in the johto region,,,
you find them in mt.moon
You can find mewtwo in cerulean cave after you beat the elite four anf found both jewels for celio on one island
When you beat the elite 4 and find the ruby and Sapphire for Celio!
you find the ruby in the cave right next to mount ember on island 1. to get the sapphire gem you have get the pass from celio to go to island 4567 and it is on island 6
Any route after beating the elite four receiving the national dex and delivering the ruby and sapphire to celio as long as you chose squirtle as your starter.