private bool DeathBlowMagicalRecipe(ManageDungeon dun)
    {
        if (PowerValue <= 1)
        {
            DisplayInformation.Info.AddMessage(
                CommonConst.Message.DeathBlowNotPower);
            return(false);
        }

        //メッセージの追加
        AttackInfo.AddMessage(string.Format(CommonConst.Message.DeathBlowMagicalRecipe, this.DisplayNameInMessage));
        AttackInfo.AddMessage(string.Format(CommonConst.Message.DeathBlowMagicalRecipe2, this.DisplayNameInMessage));

        EffectFlareCore ef = EffectFlareCore.CreateObject(this, EffectFlareCore.FLareCoreType.Blue);

        AttackInfo.AddEffect(ef);

        //声を鳴らす
        this.AttackInfo.AddVoice(VoiceInformation.VoiceType.Deathblow);

        ManageAtelier.IsSuccess = true;

        //Power減らす
        ReducePower(1);

        return(true);
    }