Sting on the inner cover of Volume 31
Natsu, Gajeel and Sting on the cover of Chapter 276
Sting on the cover of Volume 31
Sting on the cover of Chapter 269
Sting on the cover of Chapter 269
Sting on the cover of Chapter 295
Sting on the cover of Chapter 316
Sting on the cover of Chapter 324
Sting on the cover of Volume 35