Good point, the dragon took over his body again and this time, no one could help him. We saw what happened in his timeline; my alternate self brought him to the MIB, they tried to remove the dragon but instead removed his ghost half before getting half of the dragon out before the machine broke down. They had him locked up in a room for a long time and alternate me came by everyday to see but was denied to while your future self had to deal with the dragon in his body. It proved to be too strong and...
*break off and start looking in the fridge for syrup and to hide the tears in my eyes as the memories of all this come back to me*