So these pages from the Main Chapter 5 of Canon ES called Young and Free will show and explain how Midnight, Sapphire, Ray and the rest meet Violet the Espeon/Umbreon Hybrid. And btw, Violet is alot like Canon CC the Glaceon and Canon Solarflare the Flareon.
This page show Midnight, Sapphire, Ray and their families, friends and siblings have arrived at the same island in the canon version of ES. Just like in the canon version, Lazuli hears a splash, asks the same question she did in canon. April then see a paw in the water. April was shocked and told Lazuli, Leafy and Volt that "There's a paw in the water!" I think someone is in the water!". Lazuli, Leafy and Volt were also shocked and April was right, there was a paw in the water. Lazuli then tell her siblings and everyone else "I'll be right back." ran to rescue someone in the water. Meanwhile, Brian asks Frank the same question in canon.
In the next page, Frank tells everyone that he owns a beach house on this island (In this FP AU of ES, Frank's beach house is bigger and has more rooms than it's canon version.) and says "We'll stay there for a while until we go back home. Bolt then asks "What do we do now?". Leaf answers to wait for her, Volt and April's sister. Pearl asks the 3 where did she go and Volt explains that he and his siblings saw a paw in the water and Lazuli went to rescue someone who had their paw in the water. Lazuli then comes back by shouting out " Guys!", in a panic expression and carrying an unconscious Esbreon on her back. Sapphire then asks her what's going on to Lazuli. Lazuli then explains "I found her near the shore. She was the one who had her paw up in the water and she was drowning so I rescued her." Susan then went over to the unconscious Esbreon and noticed that she had claw marks, scratches, bruises and scar all over her body. Shade who was looking at the Esbreon blushed after seeing her. She was beautiful to him. Spike saw this and tease his cousin saying "Oooh! Looks like my cousin finally got a girlfriend!" Shade's head turns red on what his cousin and says this "S-shut up Spike!". Susan then say that she need to bandage her up and asks her brothers Alan and Jack for a first aid kit.
The next page shows Alan and Jack accepting their sister's request for a first aid kit and gave it to her. Susan then applies scar/claw mark remover on her scars, claw marks and scratches, rubs rubbing alcohol on her bruises and bandages her up. Right after that moment, the Esbreon starts to wake up when Rose say " She's waking up.". Stella went over to the Esbreon and asked her if she can here her and is she okay and the Esbreon says I think so to Stella and Stella then say good and asks her what happened to her. The Esbreon replies that her birth father who is an evil Jolteon/Flareon hybrid named Devasorak killed her mother Elizabeth the Sylbreon and even abused her by giving her a lot of scars, claw marks, scratches and bruises and push her off the clouds in the sky which she claims that was her home. Midnight and the rest felt sorry for her and Crystal asks her "For the meantime, is there anything we can do to help?" The Esbreon then asks "Mind if I stay with all of you? I have nowhere else to go ever since my dad kicked me out of my old home." Midnight replies to her "Of course." Sapphire then tell her to meet her, Midnight and Rose's adopted parents. Rose then says "I bet Mom and Dad will like to adopt you since what happened to you with your father." The Esbreon replies with an ok.
The final page show Midnight, Rose, Speed, Crystal, Solarflare, Sapphire and the rest taking the Esbreon to the parents. Mollie went up to her and asks her "What's your name?". The Esbreon replies saying her name is Violet. When Mollie asks her " How did you end up here?", she tells Mollie and Jin her whole and when she was done, both Mollie and Jin felt bad for her and decided to adopt her and the rest at the bottom from the canon version goes the same way as the FP AU version of ES.
Also, here's Violet's berserk form.