Demon Dragons Reign II

After defeating the three Factions once more. Natsu and the rest of his friends have gone into hiding. After hearing it out of his own mouth Rias does as she was told. Having taking over the underworld becoming a great Satan, she did just that. But a new enemy awakens causing Natsu and the other dragon slayers to take notice. Old enemies emerge from hiding taking advantage of the weaken forces of the factions, and the biggest threat to Natsu still lingers in the air. The Holy Pentadrakes. Will he be able to protect everyone he holds dear? Or will he once again fall into darkness.