•21¦The betrayal•

                                    

                                          
LE SSERAFIM's pov
Standing in front of the gate of the Blue Firefly Island, they all just, well... Stood there. 
"Aren't you five going in?" Seunghan asked.
It took them almost ten minutes to find the gate, it was really big, as high as the walls, it was made if black colored metal, weird patterns and a huge skull in the middle, it's nose was the key hole and it has eyes instead of being hollow, the eyes were in a red color, kinda freaky. 
"Kazuha, can you use your element?" Chaewon asked as she tapped the younger girl's shoulder, the Japanese gave a small nod and took a step to the gate. Her legs were still slightly shaking but she maintained her balance.
Kazuha closed her eyes and clapped her hands together in a praying manner and slowly she separated her hands, a black golden orb form as her hands parted.
Opening her now golden eyes, she carefully put it near the key hole, a sound of metal turning was heard and they let out a breath in relief as the gate wide open. 
The younger Japanese girl turned to the other, a small smile on her lips, the girls were more than delighted to see the ether girl being okay. 
"Be careful of the blue fireflies, okay?" 
"We will be, don't worry, Seunghan." Yunjin gave him a pat on the shoulder before walking to the gate, other three also made their ways to the gate. The two boys stood there with a encouraging look on their faces, Anton did some hand signs saying a good luck, the ginger girl nodded before turning to the gate. 
"Fighting!" Seunghan yelled as the girls took a step inside, the gate was immediately closed shut with a loud sound, making them flinch. 
Instead of rough trees and vegetation as they were expecting, they saw black rocks, just black rocks. The sky was dark as if it was night time, grey clouds were moving on the really far, they could see a thin line of blue in the sky.
"This is... "
"This looks like the door of afterlife on the inside... " Eunchae spoke nonchalantly as she looked at nothing in general. Her words hot the other four's attention, the shot their heads to her. 
"How do you know that?" Sakura asked as she narrowed her eyes at the youngest. Hearing the elder girl talk made the blonde girl flinched, her eyes widen, lips parted. 
"What? Oh I head about how it looks from someone–"
"And that someone is?" Yunjin raised her eyebrow.
"You know the old library lady from Refugia?" the younger gave a awkward smile, "Come on, let's go!" she said cheerfully jumping a step forward, the others followed her.
The whole island was so quiet, their footsteps echoed making it more creepy than it looks.
The girls looked around to see something that indicate the presence of the Blue Flame, but all they can see of darkness and shades of black.
"Be careful with the rocks, it's quiet slippery." Sakura said as she helped Yunjin take a step down. 
"It looks like we have to travel downwards..."
"Yunjin can you please check the location on your device?" Chaewon asked as they stopped their walk. 
Giving a nod the ginger haired girl took off her bag and shuffled through it and pulled out the same box which she used to communicate with Soobin earlier. She clicked the button and a holographic screen came up, she studied it for some seconds before speaking up. 
"Frist we have to get down from here as this is actually a hill, then we have to go north, almost three kilometers away, we could see the flame there." the Korean-American said, closing the hologram.