Luz Demonio
5 - The Power of Yusakage

I slammed into the face of the Kalavera until he was pushed back, I began to stare at the surface of the shield where my bone spear had disappeared. I turned my gaze towards that Kalavera and saw the bone spear that had been eaten by that savage monster.

"[Nightmare Shield Flames!]" 

I started burning my shield using nightmare fire magic, after I burned it, the Kalavera looked at me with a threatening look. Her fangs look like they are elongated and even enlarged because I look delicious to her.

Without further ado I'll be the first to move, I moved towards the Kalavera and struck the ceiling with a shield attached to my right arm until the surface of the burning shield launched a nightmare fire towards the Kalavera.

ZWAAASSHHH!!!

I smiled to see that Kalavera's head was burning with nightmare fire, he immediately shook his head then smashed his own face on the ground to make the fire disappear. The movement was good enough from a Kalavera that I could see some bone fragments of his face strewn across the ground.

The bones of the face of the Kalavera are very valuable so I will take them home and give them to my mother so that I will be given a kiss of affection, hehehe. What am I talking about?! I should have focused on my enemy in front, my bone shield wouldn't last long because soon my fire magic would just burn it out.

"GRAGGGGHHHHHHH!!!"

The kalavera roared quite loudly and made both ears buzz, I immediately closed both my ears because otherwise my eardrum would break because of his roar. As usual Luz just looked at me from above, basic useless.

I tried to attack again by moving towards him, I directly used the magic of [Bone Creation: Sword], I pulled my bone sword out through my chest and held it using my right hand. When I turned my gaze for a few seconds to draw my sword, I rounded my eyes as I felt the Kalavera that was next to me.

"Hhh...!"

BRUGGH!!!

My stomach was hit by the Kalavera's tail so that the thorn in its tail gave three stabs in the abdomen, I was pushed back and lay on top with a few holes in my stomach.

"Huhghhhh!"

I vomited some blood through my mouth and the holes in my stomach started to bleed, fortunately the poisons were useless to me because I was immune to them thanks to the blood of demons. The demon nation is immune to poison, but only partially. From the attack I just realized, I must not let my guard down and I forbid myself not to get hurt.

The pain was already natural to the demons, if the demons did not feel the pain then they could be called dead. I rose again with a bone sword in my right hand, the shield of fire in my arm was already burnt to the ground. I saw the Kalavera jump towards me from behind and I turned my body behind and fended off the Kalavera fangs using my sword.

CLANGGGS!!!

The calavera pushed back, I began to hold tightly onto the handle of my sword while closing the three holes in my stomach.

"Gee... Whoa... A four-year-old demon against the Kalavera... Is this new history...? It was also natural that he was injured by that savage monster."

"UGHYHH!!!"

Again my stomach was hit, but this time I was hit by a head attack. I was pushed back with my body still upright, it seemed like the Kalavera was starting to become aggressive from before. I have to be careful or I'll be his dinner.

The calavera was moving towards me and I immediately ran backwards at full speed, I tried to think of another way to fight the Kalavera without having to face it because my physique and the physicality of the Kalavera were so different then I just realized that I was one against one with him... Yusakage's result will be dinner.

My stomach still feels quite painful because of the injuries given by the Kalavera, I better endure the pain, she said, I am a man and this wound will not stop me from becoming a great demon. If I run away too, I'm just as cowardly.

"[Bone Creation: Step up]"

I leapt forward then stepped on the ground with my two feet, a huge thorny bone appearing behind me, I turned my body back and kicked towards the Kalavera so that the spiked bones were instantly moving towards the Kalavera at full speed thanks to [Bone Creation: Step up].

With any luck, the spiked bones were able to injure the Kalavera until it fell on the ground. I closed my eyes and I raised my sword up and held it with both hands.

"Give me strength... The power to fight the Kalavera, burn my bone sword with the fire produced by the nightmare! [The Nightmare Bone Sword]."

"I'll tell you that... I will not give you mercy even a little, that is the promise of Oni...! We act without having to use any reluctance!!!"

My sword blade instantly burned with nightmare fire, I stared at Kalavera sharply to the point that both of my pupils felt burning as well. Starting from his whole body... I'll collect all the bodies even the contents of the Kalavera. The calavera looked at me and then it hit the ground with both feet until the thorny bones appeared in front of me.

I only needed one horizontal slash forward, all those thorny bones that tried to stab me were instantly shattered and burned to the ground. I darted forward and slashed back at the thorny bone that was blocking me horizontally and vertically, Kalavera darted towards me then he opened his mouth wide, he tried to eat me but such an attack I could see easily without having to think.

I rolled to the right and managed to avoid his bite. The attacking opportunity was just given to me, I didn't waste the opportunity. I slashed Kalavera's left eye to the point of burning.

ROAGGH!!!

I saw the tail of the Kalavera move a little, I started to hit the face of the Kalavera using my left fist and the Kalavera attacked back by swinging his tail towards me. I smiled then slashed the tail in half.

YOOOOOOOOAAA!!!

The calavera began to have some injuries to his left eye and tail that had been severed from his body. My body began to ache and my energy had also begun to decrease.

"Yusakage Union... A four-year-old demon, but his way of fighting was also quite great. Is this the exercise he always does...? Even so, his speed still looks very small and he can not last long enough in close combat. Sadist... Without mercy... The seventh generation of the Luz Demonio lifter seemed to be really Oni Yusakage... It's amazing."

"Any chance he uses to attack his enemy, when his enemy is wounded he does not give any chance to his enemy. He could even see the Kalavera counterattack... A clever boy... It must be all because of Alter~ Uwahh~"

I kicked the Kalavera in the stomach with my left leg until it was pushed back and fell on the ground. I threw my sword towards the Kalavera's belly until it pierced deep, I moved towards him and jumped. 

"DOLUHI!!!"

I stepped on the knob of my sword using both of my feet until the entirety of my sword blade entered into the belly of the Kalavera it could even be that the flames started burning through its entrails.

YOHAAAAGGHHHH!!!

Kalavera roared in pain and it was a song to both my ears, I could only smile sadistically at the agonized Kalavera. I moved towards him again and grasped the handle of my sword with both hands and then I pulled him out so that Kalavera clawed my face and pushed me backwards.

"Sad... Fuckers..."

My forehead was injured and began to drain blood down, the Calavera began to rise from above the ground and began to show fangs filled with foam. It seemed like I was making the Kalavera more aggressive than before, it moved towards me and hit me in the stomach until I fell on the ground.

His movements were much faster than me to the point that I could not dodge his attacks even attack-can't. The calavera began to try to eat my head but I held back the contents of his mouth using my sword.

"Nrgh... Uggh..."

The Kalavera's power was much greater than mine, I began to hold my sword blade burning using my left palm and tried to push his head back.

"YAHHHHH...!!!"

I pushed my sword with both hands, but it was useless because his power was still greater than mine so that his fangs hit my forehead. It is forbidden to panic, give up, and fear. I had to figure out a way to attack him again, but it took me five seconds before this savage monster devoured my head.

"Will the history of Oni Yusakage survive here...? Will this me disappear...?"

"I believe that this is not your true potential, YUSA!!!"

I heard Luz trying to encourage me, Kalavera started to tear my stomach using both of his nails.

"AGGGGGGHHHHHH!!!"

I cried out in pain because Kalavera made another attack, both of my arms were already weak and even my stomach had been torn apart aggressively. His pain... It hurts so much, I want to hold my stomach using both of my hands but it's tantamount to suicide because my head will definitely disappear if I don't hold her mouth.

Will my life end here...? I would definitely feel sad and disappointed if I fought the Kalavera, but it failed. Nah! I have to find a way! I turned my gaze towards the chest of the Kalavera and seeing that there was no protection there, I began to glance towards my two legs which could still be in motion.

Here it is, my last chance... I pulled my legs back and stomped on the chest of the Kalavera and smiled. With this I can hit the heart of his life,

"[Bone Creation: Step up]"

ZBBRAAT!!!

The result of Kalavera's chest was pierced with thorny bones until it pierced his heart, I saw that the Kalavera did not make any other movement but it stopped instantly even the energy in his mouth I could not feel and his two arms were tearing apart my stomach as if it stopped.

"I. won..."

I pushed the head of the Kalavera backwards until the monster lay on the ground without any more lives, I rose up from the ground and began to stare at the Kalavera that looked completely dead. Even so I felt happy, but my body felt weak even my stomach kept dripping some blood.

"... ..."

Both my eyes began to blur and I immediately fell on the ground in a fainting condition.