Joshua knew from the start—unlike the two divine armament siblings who were guessing excitedly—who would be the third Legendary in the Empire.
There was no other person except Nostradamus himself.
Since the all-out war against the Orc Empire decades ago, Nostradamus had always been the man who been billed as Legendary after rising through the ranks. Born a peasant, he grew amidst the blood and fire in war, leading the Imperial Army and repeatedly trouncing the ambushes and schemes of the Orc Shaman Army. He had also been scholar, mage, pawn and general—and did his utmost in every post.
It was exactly because of that reason the then Imperial Prince Israel had rejected the majority suggestion to choose Nostradamus, a peasant mage with no nobility as his teacher. To the Emperor, he had assuredly found the best instructor in this world, and to Nostradamus it was his ladder to instant success and unleash his ambitions.