public async Task <ICollection <Hero> > GetHeroesInRange(int heroId)
        {
            var heroFound = await FindById(heroId);

            var heroPosition = new GeoCoordinate(heroFound.Latitude, heroFound.Longitude);
            var res          = new List <Hero>();

            if (!_rewardService.HasBadgeByType(BadgeType.TierCategory5, heroFound))
            {
                var heroes = await _context.Heroes.ToListAsync();

                foreach (var hero in heroes)
                {
                    if (CheckDistance(heroPosition, hero.Latitude, hero.Longitude))
                    {
                        res.Add(hero);
                    }
                }
            }
            else
            {
                var heroes = await _context.Heroes.Where(h => h.IsGod).ToListAsync();

                foreach (var hero in heroes)
                {
                    if (CheckDistance(heroPosition, hero.Latitude, hero.Longitude))
                    {
                        res.Add(hero);
                    }
                }
            }
            return(res);
        }