after you get all 18 badges and defeat the Pokemon league go to cerulian cav and mew two will be there
You can get all the Pokemon in the cerulean cave where you find celebi below the cerulean cave.
You can find them in the wild on Routes 34, 35 and 47 in Johto as well as in the Cerulean Cave in Kanto.You can get a Ditto on Routes 34, 35, and 47. They can also be found in the Safari Zone and in Cerulean Cave on Pokemon HeartGold.
at the cerulean cave
There not in cerulean cave.
On Cerulean Cape
You can find the Cerulean Cave in the northwest corner of Cerulean City in Kanto in Pokemon LeafGreen. The cave contains the Pokemon Mewtwo.
You can find Mewtwo in the back of Cerulean Cave.
Goldenrod game corner OR Cerulean cave in which u can only get by beating the elite 4 of kanto
Yes in Firered/Leafgreen and Heartgold/Soulsilver
You can find mewtwo in the back of cerulean cave.
Cerulean cave
Cerulean Cave.