I'd have been fine with if Tia was the one who drew the sword from the stone. I was concerned at first that Ed might be the chosen one, but he isn't. He's already OP enough, I don't want to see him become a complete Gary Stu by upstaging the hero of this world.
So it's Alexis, no surprise. But the remarkable thing here is that he too got glimpses of future memories.
Don't tell me Ed is going to bail soon now that the true hero has awakened with his true sword. Whatever happens, please don't leave Tia behind...