Chapter 521 - Regret

If you are wondering how much gold coin he has saved in it already became 500 k gold coins. As you can tell he didn't use that much to buy that much from his systems other than the potions. Because of this he was able to save that much gold coin and right now he was looking at the system shop so if notice any good technique then he would naturally buy that from the system shop. 

Even though at this time he could feel 1 person still looking in his direction, other than curiosity that person did not show any type of intention so naturally Sam also did not care about that person and just focused on the systems shop. Also one more thing he already sold all those loot that he got this time from the danger zone. 

First of all, most of those that he doesn't need and he could buy better versions of those loots from the system shops, so naturally he decided to sell everything.