Denzel

For any of you familiar with Final Fantasy VII: Advent Children, you are probably familiar with Denzel.
This is my version of him as a grown-up. He follows in Cloud's footsteps, protecting the people of the world wielding the Buster Sword.
For those who are complaining that he couldn't possibly even lift the Buster Sword, I give this reasoning.
Geostigma contains Mako (in my mind). When Denzel was cured of Geostigma, the mako in him was purified, and his body accepted it into its anatomy. This would affect Denzel in much the same way as Cloud.