Jay Fullbuster

General Information
Jay Fullbuster is a Fairy Tail mage. He is the son of Gray and Juvia Fullbuster, and the younger brother of Crispin Fullbuster. He specializes in only Water Magic. He is currently a member of Team Trials along with his crush Rosemary Fernandes and friendly rival Luke Dragneel.

Appearance
Jay is a young man of average height. He has spiky, royal blue hair and dark blue eyes. Unlike his parents and older brother, Jay wears more modest clothing. He is often seen in a blue t-shirt underneath a gray jacket and sometimes a gray scarf. He always wears blue jeans tucked into black winter boots.

Personality
Unlike the rest of his family, Jay is much more self-conscious. He is not a fan of stripping and refuses to learn Ice magic at all. However, he does have a selective competitive streak, as he goes full-out against Luke but hardly tries against Rosemary. Similar to his rival, Jay constantly challenges his older brother Cris, with the results of defeat every time. Additionally, Jay dislikes it when other people point out his showing off for Rosemary. However, when it comes to anything outside of this, Jay apparently has no real motivation. When he considered setting a goal for himself, his wish was to have a girlfriend even though he knew his target was completely uninterested.

Magic and Abilities
Water: Jay's primary magic. Similar to his mother, he can produce, control, and manipulate water. His actual skill level is widely unknown, given his selective competitive streak.

Water Rush: A disk of water forms around Jay's feet. Then streams of water shoot out at the opponent. It is unknown how strong this move is, given it has been nullifed easily by both Rosemary and Cris.

Water Claw: Jay slashes his water-covered hands, creating a torrent of water that engulfs his opponent. It is unknown if it is the same strength as his mothers, given it was nullified by Rosemary's Sea Empress Shield.

Wave: Jay summons an enormous wave of water that can flood Magnolia. He used it during the Tryouts to shoot himself ahead of Luke and Rosemary.

Family
Jay doesn't interact much with his family even though he still lives at home. The exception would be challenging his older brother Cris to losing matches.

Friends
Luke Dragneel: Jay's current teammate. Jay and Luke met at the guild hall and share a rivalry over their crush on Rosemary. They constantly try to prove their strength and skill to both the young redhead and each other. It is unknown if they share an actual connection outside of this.

Rosemary Fernandes: Jay's current teammate. She cares for Jay and ensures his safety and health before, during, and after their training sessions. Despite Jay's obvious attraction, she is completely oblivious and believes that Jay is just trying to be friendly.

Trivia

 * Jay's name comes from "J" in Juvia and "ay" in Gray. The author thought this was the ship name for Gruvia until they began reading more fanfictions.
 * In the author's first draft of Adventures Await, the Fullbuster family was Jay as the oldest (now Crispin) and two younger twin siblings named Sylvie and Rin. However, the author decided there were too many pairs of twins (the others being the Dreyar and Dragneel sets) and couldn't find a way to properly develop the Fullbuster ones.
 * Jay's rivalry with Luke over Rosemary was inspired by Jet and Droy's over Levy.