The Abominable Snowman

While it was snowing, Elsword, Aisha, Rena, Fabian, Frostine and Fawn goes hiking on the forest road (which leads to the mountain and village) and saw a sign saying "This is a Bigfoot breeding area! Please don't camp, and do hike at your risk, while making sure to avoid eye contact and play dead if you're surrounded by a Bigfoot!"

After looking at the sign, Elsword said to Fawn "Are we sure there is a Bigfoot in this forest?"

Fawn responded by "Sorry, but I'm afraid that if we camp here, Bigfoot might come and crush us with its foots so let's go to the nearby village."

Elsword replied with "Okay, I understand, Fawn. Let's go on our way to the nearby village."

The 6 goes to an mountain village, welcomed by the half-elven mayor who invites them to an inn.

In the inn, Elsword and Rena sees a young half-elf girl who was revealed to be her parents and Fabian said to Rena "Did you and Els made this half-elven kid?"

Rena responded by "Fabian, this is not our kid.

Elsword denies being the father of this kid whom we met."

Fabian replied by "Oh... Okay...."

This night, Fabian woke up and goes outside only to have a Yeti walk on him, then is found unconscious.

The next morning, Elsword and Aisha wakes up and walks down then found out Fabian is unconscious.

"Oh my god! Is Fabian dead?" Elsword said to Aisha who responded by "Nope, he is not. Fabian got stomped on by the abominable snowman."

Rena immediately called the emergency number, resulting in Fabian being in the hospital in the city that is surrounded by a forest trail and the mountain.

In the hospital's emergency room, Fabian woke up from unconsciousness in bed and said "Where's everyone and where am I?"

The half-elf doctor responded to Fabian "Mr. Sieghart, you're now in the hospital because a Yeti stomped on you."

Frostine and Fawn rushes from the inn to the hospital where Fabian is being stabbed by a vampire doctor and nurse, with Frostine saying to Fawn "Fabian is in danger... WE MUST SAVE HIM!"

Rena hears Fabian's scream and said to both Elsword and Aisha "Oh no, what is happening with Fabian? We better save him before he dies..."

As a result, the three goes back only to get chased by a Yeti while there was a blizzard in the areas then successfully rescues Fabian with Frostine and Fawn. 

It was revealed to be a nightmare as Elsword woke up in bed alone and Crystalline appeared in front of the bed on the right side view and said "Hold on... But that's another story! Abominable Snowmen won't exist actually and will never once. Good night, little human..."

As a result, Crystalline disappeared and she is no longer seen again.