Demon slayer the return of the demons

Chapter 7

"Fang are you serious that you trained your entire life to be able to fight the demons" Rylie asked in shock. "Yes I spent my entire life training to fight the demons which is how I discovered the total concentration breathing. Though if any of us want to become stronger were going to have to use total concentration breathing at all times" I said as I put my sword on my back. They both looked at me confused as I watched the sun rise. Neither of them could find the words to speak and even if they did I wouldn't have a response for  them. So instead of standing around I started walking towards the next major city which was around three days away by walking. Both of them followed me with out hesitation and the next couple days were filled with silence. Everything I told them and the demons that day was true. I became a sword fighter at the age of four and would practice in the attic when I hit a box on day. The contents contained information about the water breathing style though I didn't know how to learn it. Which is why I created the nature breathing style so it would be easier for me to learn. I was 13 years old at the time of the attack of my parents I was only 13 when they died. I am now 16 years old and the most powerful demon slayer currently on this earth. "Fang I think you should continue on alone in fighting the demons you are just to powerful and will only get in your way" Rylie said in an upset voice. I stopped for a moment and looked her in the eyes. "You are not weak neither of you are in fact you learn quickly. It took me years to create the nature breathing style and 3 years to learn and master the water breathing style. It took you a couple months to learn the flower breathing style" I said as I grabbed my sword. "Well the only reason why I was able to learn the flower breathing was because of you and your nature breathing and water breathing" Rylie said. "One day you will become stronger then me and even surpass me I know both of you will. Total concentration water breathing third form flowing dance" I said as I cut everything around the three of us. I was right a demon had been following us for days now and was getting close to killing us. "You tried your best to escape me demon though I am a descendent of Tanjiro and Kanao Kamado. So you had no chance of winning from the start of this battle. Total concentration water breathing tenth form constant flux" I said. "No I wanted to be caught so I could get closer to you and kill you" The demon said as they charged me. I tried to attack but was sent flying back which made Rylie and Inosuke grab their swords and stand in front of me. "Blood demon art death fire" the demon said and black flames started on their body.  "Total concentration nature breathing seventh form blinding grass" I said and I moved Rylie and Inosuke out of the way. "Where did they go how did they escape from me so easily" the demon screamed. "We didn't run away I was getting my friends to safety because it's me Muzan wants not them and I will protect them at all costs. Even if it means my own life I will protect my friends from you demons. Total concentration water breathing first form water surface slash" I said as I attacked the demon with one quick attack. The demon jumped back and winced in pain at the attack and the black flames died down a little bit on the demon. These black flames must be hot since not even the water from my sword could completely take them out. I was going to have to aim for the head at all costs or die from these black flames. "I'm not going to let you fight this demon alone Fang. Flower breathing fourth form Crimson Hanagoromo" Rylie said and she attacked the demon. Though her attack did nothing to the demon because of the flames on the demon. The only way I could think of stopping this demon would be if we could cool down the demon with ice or if it was winter the cold weather. "This is going to be fun killing all three of you is going to be easy" the demon said with a laugh and grin. I grabbed Rylie and moved her out of the way of an attack getting hurt in her place. Though like I cared I loved Rylie and I would do anything to protect the women I love including die. "Total concentration water breathing tenth form constant flux" I said and I charged the demon. The black flames surrounded me and started closing in on me so I had to switch the eleventh form to avoid being killed. I then fell to the ground in exhausted from changing breathing styles so quickly. "Beast breathing fourth fang slice N dice" Inosuke said and hit the demon. I quickly stood up wincing in pain because of my leg injury from the demon.  I was running out of ideas on how we could defeat this demon when I finally came up with one. "Keep the demon busy you two I have an idea but the only way I can pull it off is if you guys help me" I said. They both listened and distracted the demon well I started climbing a tree. When I made it up I jumped up and started falling towards the demon. "Total concentration water breathing 8th form waterfall basin" I said and I hit the demon right on the head cutting it in two.  Though sadly it didn't kill the demon and it was able to regenerate after the attack. "Were out of options now other then to escape this demon and fight another day so we can become stronger" I said. "Agreed other wise will never beat this demon because if it was able to survive an attack from you its strong" Rylie said. I closed my eyes and was ready for one more attack before escaping the demon when I realized who I was. I was Fang Kamado a descendent of Tanjiro Kamado and creator of the nature breathing style. I mastered the water breathing and nature breathing styles. I charged the demon dodging every attack they fired at me with out hesitation. All so I could find the opening thread so I could cut the demons head off and kill it before it caused more damage. "Blood demon art death fire wall" The demon said and the black flames surrounded me. I put my sword on my back and sat down on my hands and knees which confused the demon. The black flames started to die off and the demon walked closer to me. Though I didn't care I had a plan and I needed the demon to get closer to me to pull it off. Sadly though it didn't work and the demon knew what I was planning and stopped dead in their tracks before getting close enough for me to kill them. I stood back up and looked down at the ground and grabbed my sword. "I've told you demons many times that I would kill you for killing my parents. That day broke me and I made an oath to kill all you demons so I won't lose to a small easy demon like you" I said as I looked up and looked in the demons eyes. Then I noticed it he was a member of the twelve Kizuki lower five not someone I should underestimate. "Oh little demon slayer I don't care what kind of promise or oath you made I'm still going to kill you" the demon said as the fire started to close in on me. "Total concentration Ice breathing first form chilling blade" I said and I spun around putting out the fires. "What the hell how were you able to put my flames out" the demon said in fear. "My name is Fang Kamado I am a descendent of the most powerful demon slayers who ever lived. I created the nature breathing style and I'm now the creator of the ice breathing style. Now like I said I am going to kill you demons for killing my parents. Total concentration water breathing tenth form constant flux" I said and I charged the demon catching him off guard. I wasn't able to kill him and he escaped with his life in tact. Though like I cared he was weak compared to me so I put my sword on my back and continued to walk to the city.