I like this theory of him being Harada's son, seems like he's the only big character left they haven't done a true twist reveal for despite being the other driving force in Ten.
Spent this week reading Hero and finally caught up, many thanks to miiaeatpant for their work, really looking forward to see how this ends! I'm a bit disappointed in Urabe as the ending since I think Wan would have been more exciting on his own, but still seeing an old face return is quite...