A few days ter, after Rimuru became Dia's familiar,

  Pov Dia,

  Eventually we couldn't find any shadow wolf for Sera, she was pretty down until I comforted her by saying I would go with her every full moon night looking for her pet until she found one.

  I spent a lot of time talking to Rimuru.

  I told him about our race, our enemies and other cultural information, and he told me about his skills.

  I was honestly surprised when he turned into another race. According to Mom, a slime should not talk and should have only one function to dissolve our clothes.

  Fortunately, Rimuru does not seem to have this skill, otherwise it would have been annoying.

  Oni-sama almost killed him when he was walking alone in the castle.

  Since Rimuru followed me like my shadow.

  I don't mind him following me, after all he's my familiar and our bond is eternal.

  What I love about Rimuru is sleeping. I use it as a cushion to make hugs, it's so comfortable that I don't know how I can live without it.

  Today I am still training to better control my POD.

  Rimuru:" Why are you floating demonic energy spheres?"

  Dia:" First, because it allows me to better control my energy. Then, because it would be cool to fight with that. "

  Rimuru:" And why spheres, you would have more control improvement if you made a more refined form? And you could, for example, take your POD as a weapon and then use it as a weapon."

  This idea is a genius idea.

  It's even cooler to fight with a weapon made by your own energy.

  Dia:" I didn't think of it. Rimuru you're a genius. The problem is that I don't really know the shape of the weapons.

  I know Oni-sama and my parents could help me find out."

  I took Rimuru in my arms and rushed into the living room.

  "Ah, Dia-sama, there you are."

  I turn around and see Tian our chief butler coming in my direction.

  Dia:" You want something, Tian?"

  Tian:" Yes, I have come to warn you that Miss Chysis-sama will come in an hour. And so you will have to prepare to welcome her."

  Dia:" Is that right? Awesome! "

  I love grandma she pampers me a lot and is so kind.

  Dia:" I would be ready to welcome him. Also Tian, is what mom and dad are in the living room. "

  Tian:" They are indeed why? "

  Dia:" I just had a question to ask them."

  After saying these words, I head to the living room.

  When I came in, I saw Mom and Dad.

  Dia:" Dad, Mom, I want to ask you something."

  Zeoticus:" First Dia have you met Tian or not?"

  Dia:" Yes, and I'm gd Grandma is coming. Now, for my request, I want you to show me pictures of different weapons."

  Venena:" Why would you want that?"

  Dia:" Rimuru had a great idea to perfect my POD control. Turn my POD into a weapon and also use it during combat.

  Zeoticus:" I've never seen anyone do that but I'm sure it's possible. That's okay, I would prepare books with any kind of weapon."

  Dia:" Could you also show me books about legendary weapons?"

  Zeoticus:" Why? "

  Dia:" I wish my weapon didn't have a basic design. And I know that legendary weapons have a beautiful design."

  Zeoticus:" So you want to make a weapon with your POD, you also want to make a beautiful design on it?"

  Dia:" Yes, I want my weapons to be noticed by these specifics."

  Zeoticus:" Okay, but before you give yourself books on legendary weapons, you should be able to make it a basic. Plus, I'll look for someone to train you to master weapons."

  I didn't think about gun control, what an idiot I am.

  Dia:" Thank you Dad, I'll change now to welcome Grandma."

  Once Dia left Venena decided to break the silence.

  Venena: "Darling, do you think she'll succeed?"

  Zeoticus:" It will be difficult but if she gets there and has a very good mastery of weapons, she will become invincible."

  [auteur] Know that this story was created for several reasons.First, I couldn’t find a story with someone using their energy to create weapons.Second because there is not enough fanfic yuri of dxd.Third because I wanted to. [/auteur]