Here is how Princess Yuna and her friends encountered the V-Rex again in Genesis Park III.
On the way to the beach, There was a storm coming as the Journals glowed as a warning.
Princess Yuna: Everyone, Just keep hanging in there! We'll make it back home in no time!
The V-Rex was under the water and bump the boat, It makes it's final appearance.
The V-Rex: ROOOOOOAAAAAARRRRRRRRRRR!!!!
Twilight Sparkle (Human): It's the V-Rex!
The boat was going out of control, Sir Ector and Sir Kay were trying to get it working.
Scander: I'm Getting Seasick!
Pacifica Northwest: You and me both!
The V-Rex: ROOOOOOOOOOOAAAAAAARRRRRRR!!!
Princess Twila: Whoa!
The V-Rex wanted to snatch it's prey, Jasper and Horace kept the foals and kids safe.
Josephine: It's the V-Rex! Look at what it's weakness is on your journal, Edmond.
Prince Edmond: (finding the weakness of the V-Rex on Journal 8) I'm trying! There it is. The weakness is a diversion.
The V-Rex keeps bumping the boat as Twilight dropped her cell phone.
Princess Yuna: The Cell Phone!
Yuna caught the cell phone and kepted it in her saddlebag.
Princess Yuna: Got it.
The V-Rex: ROOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOAAAAAAAAAAAAAAAAAAAAAAAAARRRRRRR!!!
The gas tank was dropped on the water as Yuna used the flame thrower which makes fire, The V-Rex was so scared and ran off from the fire.
Snowdrop: Yuna! Where are you!?
Yuna did survived from the flame, She didn't even had a scratch on her.
Princess Yuna: I'm okay, Snowdrop!
Snowdrop: Yuna! (hugged her sister after hearing her voice)
Then, Everyone got together to see Yuna.
Stanley Pines: You had us worried, Kid.
Ford Pines: We still have time to reach shore.
Twilight Sparkle (Human): Ford's right, Let's go.
Applejack (Human): We are out of here!
Rarity (Human): (looked at her boots and they're clean) Finally, Still clean during the rain.
They continued their way into the beach to wait for rescue.