i have all the game boy ff games and i was looking around here and i don't see anything of those games do you realy consider those are ff games? they are great ( extremly difficult )

Well, officially they aren't "Final Fantasy" games... I believe the Legends Series are apart of the SaGa series while Adventure is Seiken Densetsu 1 (aka Sword of Mana, which was re-released and remade on the GBA).

i have heard of them but i dont have the slightest idea about what they are about or what you do on them.