Sting and Rahkeid's battle will continue Fairy Tail 512. Here is a recap for the previous chapter 511 and spoilers for the upcoming chapter 512.

Hungry Felt Like Hell

Sting just discovered that his enemy is Zeref's son and that his friend Natsu is Zeref's brother. However, Sting doubted it if this is true as he dig more about of Natsu from Rahkeid. Could this be a hint that connects both Rahkeid and Natsu are just creations of Zeref?

Sting fights Rahkeid using his Holy magics but the White Dragneel counters this with a spell that can make everyone feel hunger. This immobilizes Sting's body cravings. In this chapter, we learn that Rahkeid's power attacks a human's desire, desire to eat, desire to have sex or feel pleasure, and desire to drowse. Sting and the rest gets affected with the spell and seeing them as food, they started to eat each other. Sting moves in and knock them all, stopping them from eating each other. He then moves his attention and attacks Rahkeid but unfortunately, he could not put any power to his attacks. That's the time Rahkeid got a chance and stabs him with his cross.

Minerva And Mavis

Rogue appears as ordered by his paramour, Minerva. He then lends his remaining powers to Sting, which Sting eats up zealously. The chapter ends with Sting getting fired up and Rahkeid getting ready to cast "R.I.P." Can Sting win the fight?

In Fairy Tail 512, Fans Say That Sting Will Still Lose To Rahkeid

Audience speculations has it that this is because Rahkeid still needs to defeat Acnologia. If you guys recall, in chapter 494, Zeref said that Rahkeid power could beat Acnologia. Though some resist this and say that Mavis will appear soon and will be the one to finish off her son, Rahkeid. Hopefully no more canon Fairy Tail Guild characters will die.