Chapter 526: August is the REAL child of Zeref and Mavis; as well as the WEAKEST Mage in Alvarez!?

Read Chapter 526 yesterday, turns out Larcade was never Zeref and Mavis's child, but an attempted resurrection of Natsu. August reveals two things; he's the REAL child of Mavis and Zeref and also weak to holder-type Magic, making him weaker than Lucy which makes him the weakest Mage in Alvarez!