"Fairy Tail" chapter 520 will center on Natsu. The fan-favorite character will make a choice between the dragon and the demon seed.

The fight between the mother and daughter Irene and Erza finally ends in chapter 519 of "Fairy Tail." Irene ultimately kills herself using Erza's sword instead of initiating her daughter's death. The heart-stopping battle between the two powerful mages finally ends as "Fairy Tail" chapter 520 unfolds Natsu.

According to Tripped Media, "Fairy Tail" chapter 520 will bring the limelight back to Natsu. Recently, fans all over the Internet have been buzzing about Natsu's highly anticipated transformation to END. Unfortunately, the anticipation will continue to build on as "Fairy Tail" chapter 520 is said to be about Natsu choosing between the demon and dragon seeds inside him.

Theories have it that in "Fairy Tail" chapter 520, Natsu will meet his dragon father, Igneel, in his dreams. While inside the dream, he will learn how his dragon seed works. In addition, Natsu will also discover that the demon seed planted by Zeref within him is eating his dragon seed. Natsu's travel in his memories through his dream speaks of the uncertain result. However, according to MangaPizza, Natsu acknowledges the fact in his subconscious that he is slowly dying.

In the event that Natsu dies and becomes END in "Fairy Tail" chapter 520, he will lose his ability to think like a human. Fans speculate, however, that Lucy might come and rescue him. It is said that Lucy will stop the END from totally consuming Natsu by using her celestial magic. Lucy is believed to have inherited Anna Heartfilia's skills as a celestial mage. Moreover, Lucy will allegedly discover the ONE magic which can eventually help Natsu.

"Fairy Tail" chapter 520 is scheduled for release on February 8, 2017. It will be on next week's issue of Weekly Shonen Magazine.