Question: dragon slayers are there in fairy tail?
Answer: From left to right: Erik (Cobra), Laxus, Gajeel, Natsu, Wendy, Sting and Rogue. The dragon on the back is Acnologia. The ones missing are God Serena (God is his name, not a title) and Irene. Gajeel, Natsu, Wendy, Acnologia and Irene are 1st generation dragon slayers.