Hello once again audience. Last time Fionna, Marshall and Cake reached the castle to find out there lives were threatened by an evil demon. This time, the fight commences. what will become of the warriors during? read to find out. By the way, if there would be someone kind enough to make an animation for the fight to go along with Avenged Sevenfold's Lost, that would be great. I tried to make the beginning just as long as the guitar intro. I do not own Adventure time, its characters or Toby's phrase. Enjoy!

Fionna and Cake wake up at at about six thirty. They ate and played with B-MO for about twenty-five minutes, leaving them five minutes to get dressed in their armor and get downstairs, which was plenty of time. While they were heading downstairs Marshall exited his room as they were passing, him being fully dressed in his midnight black armor as well. They saw that the other three were dressed in their own armor as well, ready for the battle.

When they reached the front door Gumball did a quick check of their inventory.

"Does everyone have their thought transmitters?" Everyone nodded.

"What about a snack for the way there and back?" Everyone nodded.

"Good. Fionna if you wouldn't mind." She knew what he meant and she shrugged off her pack, allowing everyone to store their snacks in her bag. She wouldn't be wearing it during battle anyways.

"Well, that's everything I need to check, knowing that you already have your armor and weapons, so let's head out." They all climbed onto Cake who then grew into her travel form with the indentation for the passengers. Gumball gave her the general direction of the cave and let her move. Gumball then instructed that all the others needed to do to transmit their thought was to think their thoughts as they normally would, but think of the person they would tell before they actually speak through their minds.

They reached the cave in about ten minutes, Marshall only having to take a sip of blood once to satisfy his thirst during the travel. The cave was about 250 M wide and about 50 M deep. They walked normally to the cave until Gumball told them to slow down and crouch about 20 ft from the cave. There, they were easily able to see the monster. It was about 20 ft tall laying down, making it an easy 100 ft tall when it is standing. They entered the cave making absolutely no sound, but the monster sensed a disturbance in the normal air waves of its cave and started to stand. It took twenty seconds to reach its full height, taking in a deep breath and letting out a deep, blood curdling roar that shook the entire cave.

The group the started at the demon, Marshal and the Flame Prince being the fastest. Fionna then felt a floating sensation and heard Gumball think, I'm going to throw you at the monster, ready your sword. She responded, Got it, and pulled out her bastard sword. She was then thrown at full speed towards the giant, stabbing its chest and knocking it backwards and have it land on its back. She then started sprinting towards its face, the sword dragging through the beast, and jumped towards its eyes, pulling out the duel swords and intending to stab its eyes out, when it disappeared. She landed and recovered when the beast struck toward her. She jumped and slashed the demons wrist, avoiding the attack, but was struck in mid-air by the other hand. She was knocked back against the far wall, getting the wind knocked out of her and hitting her head and making a loud thunk, causing her vision to flicker, then blacking out and immediately going unconscious. Fionna! everyone exclaimed. They then started to attack simultaneously working together. Cake grew into a huge ball and Gumball threw her as fast as he had Fionna, the Ice Queen freezing her and making ice spikes on the ice armor around Cake. Her spinning spiked form cut open the demon's hands as it tried to catch her, stopping her rotation immediately. He threw Cake at the others, but the Ice Queen melted the ice and Cake unfolded landing safely with the rest of the group. Marshall, Flame Prince and the Ice Queen all used their abilities to make one huge projectile made of fire, ice and darkness, all directed at the demon with increased speed given by Gumball. Cake stretched over and immobilized the demon, save for the spot where the ball would strike. The monster disappeared again, leaving Cake to stretch around the death ball and causing it to crash into the wall behind it. This made Fionna stir a little from the strength of the explosion's sound.

The monster appeared behind Gumball bringing its fist down to crush him. He dodged and sent a boulder it had dislodged at the monster's face. It crashed into the demon, causing it to be blinded in one eye and make a gash right below the eye. The demon stumbled back a step then recovered, grabbing a boulder itself and throwing it at Gumball. He jumped out of the crash zone, but was knocked back and cut from the shrapnel of broken rock on his body, covering his face with his arms. He was knocked off his feet by the force and landed on his back. Close to immobilized, he saw the giant lifting his foot above him to destroy his body under the force of his foot. Marshall then grabbed him as he flew by, saving him from death. Marshall set his near lifeless body next to Fionna who was still unconscious. This guy is picking us off one by one, he thought to the others, we need to stick together and work like an actual team. Everyone agreed with him and gathered together.

The monster then took his turn to charge. Using this as a possible opportunity, Cake ran over to the giant, stretching out to trip him, as Marshall grew to his demon form and readied himself to strike at the beast with his axe. The beast wound up to strike, so Marshall readied himself. Instead of striking at Marshall, he disappeared. The Ice Queen saw him reappear above her and the Flame Prince with immense speed behind his blow and quickly put up an ice dome. The ice cracked under the strength of the blow and dug the dome into the ground, causing the Ice Queen to lose her balance on the uneven ground and drop the shield. The beast used this moment to try and smash the again, but the Flame Prince had charged his fist with fire and threw himself at the beast. They met fists and, neither backing down, used all their strength to overwhelm the opponent. Through the amount of time they were interlocked in contact the Flame Prince had continued charging his fist, the flame growing brighter and hotter until he overthrew the beast in strength and sending him flying towards the wall with a jet-like propulsion from the fire-fist. The sound resonated like thunder throughout the cave, the immense sound causing Fionna to wake from her unconscious state a little. Though the sound was loud, the wild throbbing in her head forced her back into her slumber from pain, though for the few moments she was awake she had realized while trying to contact her partners her thought transmitter had broken, most likely from the impact. She had fought and lost to stay awake, the pain overwhelming her.

The Prince, fire still burning brightly in his hand, tried to force another punch through the giant, only to have the beast disappear. It had reappeared behind him and had wound up for another punch, but a few feet from the Flame Prince the attack was veered off course, hitting the wall a few feet from him. Gumball must have awoken long enough to deflect the shot. I am in his debt, the Flame Prince thought as the demon roared in fury. The Flame Prince took this opportunity to charge at the giant, his flaming sword in hand. The monster blocked this with his forearm, then began to charge towards the wall to smash the prince. Marshall swooped in and retrieved the Flame Prince from near death, leaving the sword to embed itself in the demon's skin.

Why am I the one saving people's live? Marshall thought to himself. He then landed next to the other two, the Flame Prince nodding his gratitude when they landed. Alright everyone, he thought to the others, Didn't I just say that we needed to work together?

I was just trying to keep us alive! The Flame Prince thought.

Well, let's work better on teamwork. Marshall replied.

They agreed once again as Cake turned into a giant morning star, the Ice Queen freezing the head of the mace, enhancing the spikes range and sharpness, and the Flame Prince setting the ice on fire. Marshall then turned into his devil form and grabbed Cake and brought her up and swung at the monster. The monster teleported and reappeared behind Marshall, who then, by plan and warning, continued his swing to hit the giant in the face, causing his face to burn and crack off as skin was ripped from his face. The incredible force behind the blow knocked the giant down, another thundering crash resounding throughout the cave.

This crash woke Fionna up completely, startled by the sudden attentiveness. She got up and rushed towards the group, telling them once within talking range, "My thought transmitter broke, so if you need to tell me something, do it now," she said hurriedly looking back at the giant who was getting up, "because we don't have very much time left for talking."

Marshall said, " Stick together, 'cause that monster was tearing us to pieces one on one, so stay back, and follow our lead."

Fionna didn't like the sounds of 'stay back', and Fionna knew that Marshall knew this about her. So him saying stay back, was enough for her. She turned to find the demon now standing once again. It brought its foot up as the group moved backwards. The group wasn't his target though, the ground was. He brought down his foot, the strength causing the ground to crack and have all but Marshall and the beast lose their balance. the monster then kicked the ground of rubble at the group. The Ice Queen put up a frontal shield to block the group, but a piece was then thrown at the roof of the cave, causing an avalanche above the group, and making the Queen turn the shield into a dome.

The Flame Prince then stepped into the middle of the circle while the others besides Fionna stepped back, though she followed suit shortly after. The prince then started creating a ball of fire, which started an inch in diameter, then slowly growing to a foot. the ball of fire slowly heated up and brightened the dome, turning into a mini sun. When the ball was almost completely formed it was as bright as the actual sun, and the heat could be felt outside the small ice dome. Then, in less than an instant, the Ice Queen dropped the dome and created two more, one around Gumball and one around the others but the Flame Prince. As this was happening the Flame Prince released the fireball, letting the energy stored erupt into a giant light that destroyed all in the vicinity besides the Flame Prince, the beast, and the ice domes. The the ice had melted almost completely through when the blast was finished. When the domes were lowered the group could see only a crater that was once a cave, and a giant naked demon laying in the center of it.

Gumball, who had regained consciousness, lifted himself with the gauntlet and flew himself over to the group who had gathered around the giant. Marshall and Fionna had positioned themselves around the demon and had readied their weapons. As one, they decapitated the Demon, killing the beast for good. They gathered around the cave entrance, or where it would've been, and looked at the now harmless and lifeless beast.

They then turned to leave, but stopped as a very high pitched noise came from the corpse of the beast. For several seconds there was only astonishment and wonder coming from the warriors. Then, before they could do more, there was a flash lighter than that of the Flame Prince, as a force knocked them all back to the ground. there was only white in their eyes, even when closed. Then, everything went black.

Well now, that's what I call a cliffhanger. Thanks for reading! Review the story and follow for more action and Adventure. Bless your face. If you sneezed during the chapter bless you. Peace off. Boop!