Trubbles

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Array
{
    class Program
    {
        static void Main(string[] args)
        {


            int [] monsterList = new int[] {1,2,3,4,5};
            int[] monsterHp = new int[] { 5, 6, 7, 8, 9 };
            string[] monsterNames = new string[] { "Imp", "Goblin", "Skeleton", "Zombie", "Orc" };

            while (true)
            {

                Random spawn = new Random();
                int spawned = spawn.Next(0, 5);

                if (spawned == 0)
                {
                    Console.WriteLine("An " + monsterNames[spawned] + " appeard!");
                    Console.WriteLine("Monster Health: " + monsterHp[spawned]);
                    Console.ReadLine();

                }

                if (spawned == 5)
                {
                    Console.WriteLine("An " + monsterNames[spawned] + " appeard!");
                    Console.WriteLine("Monster Health: " + monsterHp[spawned]);
                    Console.ReadLine();

                }

                else
                {
                    Console.WriteLine("A " + monsterNames[spawned] + " appeard!");
                    Console.WriteLine("Monster Health: " + monsterHp[spawned]);
                    Console.ReadLine();
                }
            }



        }
    }
}