public ActionResult Create(CharacterCreate character)
        {
            if (!ModelState.IsValid)
            {
                return(View(character));
            }

            var characterId = Guid.Parse(User.Identity.GetUserId());
            var service     = new CharacterService(characterId);

            service.CreateCharacter(character);

            var modCalc = new CharacterService(character);

            modCalc.CalculateModifiers(character);
            return(RedirectToAction("Index"));
        }