[C言語]RPGを作ろうとしているが無限ループになる原因が分からない

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
int main(void){
  srand(time(NULL));
  int attackp = rand()%200+1;
  int attacke = rand()%300+1;
  int HPP = 500;
  int HPE = 1000;
  int DefenseP = 100;
  int DetenseE = 70;
  int comand;
  char name;
  int damersep = attackp - (attackp*(DetenseE/100));
  printf("\nPlayer: Life-%d. Attack-100. Defense-%d \n",HPP,DefenseP);
  printf("SANSE: Life-%d. Attack-200. Defense-%d", HPE,DetenseE);
  printf("\n(0) Attack\n(1) Skill\n(2) Heal\n");
  while (HPE != 0 && HPP != 0)
  {
    srand(time(NULL));
    attackp = rand()%200+1;
    attacke = rand()%300+1;
    printf("\nCommand:");
    scanf("%d", &comand);
    if (comand == 0){
      printf("Playerは攻撃した!\n");
      HPE -= damersep;
      printf("%dのダメージを与えた!",damersep);
    }else if (comand == 1)
    {
      printf("Playerはスキルを使った!\n");
    }else if (comand == 2)
    {
      printf("Playerは回復した!\n");
    }else{
      printf("Commandが違います");
    }
    if (HPE == 0 || HPP == 0)
    {
      if (HPE == 0)
      {
        printf("YOUR WIN!!");
        break;
      }
      else if (HPP == 0)
      {
        printf("YOUR LOSE...");
        break;
      }


    }

    HPE -= 600;
  }

}