Chapter 359 - Dark Aura
Well, there weren't many warriors present in the Dungeon and because of this, Sam, using this opportunity, killed almost every Monster present on the floor. You can say that it almost takes him 5 to 6 hours to completely master his origin spiritual energy. Right now, he can use that spiritual energy easily. With that he did not have to worry about killing his opponent by mistake.
For these four days he just killed those Monsters without stopping and also collected many crystals except those spirit crystals. With that he decided to leave the Dungeon. Well even though he wanted to go to the next floor, he did not have time because tomorrow he has to go back to the stadium because of the competition.