Lulu's Onion Knight (ultimate weapon) can be found in the Baaj Temple. In order to fully upgrade it, you need to go to the Thunder Plain and dodge lightning 200 times in a row.
Here are the Ultimate Weapons and their Location per Character in Final Fantasy 7: Cloud Strife - Ultima Weapon - found after defeating World Boss: Ultima Weapon. At disc 3, fight Ultima Weapon...
Probobly because you hav not input the correct coordinates into the airship. their are some coordinates that you can input and Cid will take you there, some of the places housing the legendary...
Final Fantasy Sonic X is just the name of an online game based on Sonic but with a battle style similar to Final Fantasy's. Check out the related link to try out the sixth episode of this free online...
it is pretty dang long depending how long you play it it took me more than 100 hours too beat the game i guess it just depends on if you stay in one area and level up or just go throughout the game...