Sigma is the new Overwatch hero

The new Overwatch hero Sigma has been officially unveiled.

Blizzard has been hoping for the unveiling for several days, but the hero was officially unveiled yesterday. Below you can see his background story, which shows that Sigma was a scientist who went wild after an experiment with a black hole went wrong.

The moves of Sigma are not yet known, but fans seem to believe that he can play with gravity. It is also not known when Sigma appears in Overwatch. The previous Overwatch hero, Baptiste, went live in the game within a month of unveiling.