Gray And Zeref: The Unkown Twins of Fairy Tale
By Janni Rose
Gray is a seventeen year old Ice Mage of the guild Fairy Tail. His blue guild mark is on his chest. His rival he will always claim to be Natsu, but deep down they are nakama and good friends.
Zeref is a Dark Mage, and first makes his appearance during the S-Class test, where he encounters Natsu, Happy, Gray, and Loke. This puts an end to the current S-Class test. It also leads to Wendy having to fight her partner, Mest.