You do not receive Aldia (Dark Souls 2)
And not only as a boss, but during the game I met only after Rotting. Is that even possible?ODO23
The first time we meet him on the last one lit the main fire.
Later it will appear in place of the first bonfire in the location of the Crypt of the Undead.
Third appearance, where he actually reveals what is Aldia will occur from a single fire in the Dragon Temple.
Aldie absolutely indifferent, what are you going to answer him on his questions, Yes or no, the main thing - talk to him all three times and also talk to Indicom in his memory (this is required if you have bought DLC), then Aldia will appear as boss after the murder of Nalandra the Throne of Desire (for the appearance of the boss, Vendrick have to be dead before the fight with Nachinkoy). Thus, it will be the final boss of the game, embodying a dark ending. After his assassination will be able to leave.
Taken from here: http://ru.darksouls.wikia.com/wiki/%D0%90%D0%BB%D0%B4%D0%B8%D1%8F,_%D1%83%D1%87%D0%B5%D0%BD%D1%8B%D0%B9_%D0%9F%D0%B5%D1%80%D0%B2%D0%BE%D1%80%D0%BE%D0%B4%D0%BD%D0%BE%D0%B3%D0%BE_%D0%93%D1%80%D0%B5%D1%85%D0%B0
It is necessary not only to get to fires, but to try them to light.