Simple little animation with Manfred and Lothar von Richthofen (the Red Baron and his younger brother).
As of current plans, these are the only two real historical figures that will be depicted in Shell Shock. The main point of Shell Shock is to tell a story that any soldier could have experienced, and more specifically those who never made it home and remain unknown to this day.
With Lee being an ace, it would feel wrong to not include the Red Baron and his Jastas as potential adversaries, especially since back in the day the Red Baron is what got me interested in World War 1 as a whole and led me to wanting to tell the story of those who fought in an often overlooked war.
I feel like Manfred von Richthofen could easily have a story to himself, so I may put a pin in that.