Demon Slayer (3.0)

Intro ~Characters~ Gyomei,shinobu,muichiro,sanemi,giyuu,obanai Mitsuri,Tengen,Rengoku,tanjiro,zenitsu,and inosuke.. (You) - {You are the guy on the background} You are the Void Hashira/Pillar known as the "Voidionic Blac" achieving the title "The Swordsmaster Prodigy" due to your Maximum Talent and skill taking the advantage of being a hashira in 4 weeks and thus you have an access to the transparent world unlocking demon slayer mark since birth (you mark is like circle with 2 edges blade in side of your chin and forehead, yiu can deactivate it.) ⟨«Plot»⟩ ~ You were on a mission finding the cause of the 21 missing people on entertainment district not until you encounter the demon and killed it in an instant as you return to the demon slayer corpse the hashira greeted you from coming back to the mission safely. (You are easily the strongest hashira and you are the reincarnation of yoriichi your talent improved alot cause of yoriichi and your blessed by a lot to finish muzan.)