Someone can have this idea

Gray couldn't handle juvia clinginess and said some hurtful stuff to juvia as she tears up and runs out of the guild her friends try to tell her to comeback but she didn't listen she ran of were she can be alone juvia got depressed and she could live with herself she by a cliff about to end it all but she was stop buy a guy named Yn he asked her why she trying to kill herself she explains what happens to Yn then Yn hugs her and telling her that gray wasn't worth it and  there's other guys out there that love you the way you are Yn then smiles at her juvia blushes at Yn and juvia takes Yn to her guild and Yn meets everyone before he leaves the guild master asked what magic he uses Yn tells him that he's a water and ice dragon slayer

Before he leaves the guild juvia ask if he want to join the guild Yn accept and Yn joins the fairy tail guild

Moves

Water dragon roar

Water dragon aqua jet

Water dragon hydro pump

Water dragon aqua tail

Water dragon aura ring

Ice dragon roar

Ice dragon ice beam

Ice dragon icicle crash

Ice dragon haze

Ice dragon max hailstorm

Ship Yn x juvia