The Curse of the dark warrior

After that I've started to change and I'd join as an S class Adventurer,they've started to called me a "Dark Warrior" because I am a heartless and emotionless no one ever forming a party to me,neither the newbie adventurers nor my fellow S rank adventurers...." But one day a S class adventurer come to me and said that you want to form a party to me.She is a cute and had a good looking girl and thats the time where my hope came back,her name is Risa he look like haruka thats what i thought. Risa:hoii...hoii mr.dark warrior san were are we going now And I reply to him,we will hunt an beast that's what i said to him and he asked me a question Risa:why are you always look like outcast you know your always solo and so many feared of you and i said to him that there's no need for weak,I can handle it alone....... And then we started slaying a monster's and we found an temple near in the woodsand it look like old ruins Then Risa said to me that we discovered something incredible we will earn so many gold after this mission yaaay....and I said to him that it's to early to celebrate. Then we explore the temple and after we explored it we head back to the guild and we half the reward and distributed to ourselves and he said to me that he will look forward for our next adventure. Then after that I went back again to the temple because i felt the presence of shadow,and I saw him in the temple. Shadow:ohh haruto why are you in here? I've replied to him,that should be my question to you what are you seeking in this place its look like you had a plan shadow i know your nature your like an traitor that will stab if you let your guard down. Shadow:ohh!!!!so you had an good job of reading my plan to tell you the truth I'd need your help because I'm finding an item. and why would I help you shadow? Shadow:well I'll give an dark gem,you know that don't you that was the ingredients for creating a dark sword right?? How did you know I'm gathering material?? Shadow:Did I told to you before didn't I.I always watching your side were ever you go Haruto,don't forget whose the one who gave you the power you know right?? Ok..ok shadow that's the deal. Shadow:good boy haruto i know you can't say no to right. I'll help you what is the item you need to find Shadow:ohh yes I forgot that is the world item Rios statue What!!!