And They Didn't Know

Hiro's drive at first wasn't just his micro bots, but he still held the dream to help people like his older brother. And after the happening of 'The Man In The Kabuki Mask', the six of them were able to keep Tadashi's dream alive even when he is gone. But a startling new development suggests that Tadashi isn't dead after all, could it be true? [Multiple Ships] Spoilers.