This is the debut of Terra Branford from Final Fantasy VI on GAHQ

This is also how you see Terra more or less in the opening of FFVI when she rides the Magitek Armor, a relative mech-warrior similar weapon she can use to combine her magic powers as well.

This drawing was done by JuriTheDreamer who described FFVI as one of her all time favouite video games ever in this Interview i had with her recently

Terra Branford FFVI

Click on the Terra Branford FFVI Art for fullsize