Ending, plot discussion. Warning: Spoilers

[Yukagama]

question well it might seem like a newbie question but i always wondered this, why in other ff games bahamut is a summoned ally but between ff11 and 14 he is protrayed as a enemy?

Reasion for that is not to be able to summon him as a player but I've like how SE make's that a reasion why. ^-^