Fairy Tail 447 see’s the arrival of Laxus at a peak time when Azir is about to eradicate Makarov and others with his Sand Wave. Laxus arrives and decimates it just with one electrical shock, retrieving Makarov and others using Mest’s powers. Laxus lays down a large electrical bomb where it seems it could have taken out Azir when August lays down his barriers to stop any damage to him.
Fairy Tail 446 see’s members of Fairy Tail finding out the real identity of Spriggan to be Zeref, while also being faced by a new enemy as they try to escape. Azir Lumar (Azeal) finds Natsu and others as they try to get back to the Ishgar, they’re faced by a sand monster and sand trap, Natsu gets a brilliant punch on Azir.