Kevin nodded he had already guessed that when the vortex turned white that meant the dungeon had been looted, as Axel said, no need to be a genius to guess it.
He then asked : "What about the others ?"
Axel smiled and continued his explanation while eating his sandwiches : "The purple ones are extremely rare here, normally they appear closer to the capital.
Axel continued his explanation : "According to the observations of the Academy of the capital, a purple vortex remain open only 7 days, there are many more treasures inside and many more powerful monsters, it is recommended to go there minimum with an expedition of 30 fighters of average strength.
The fire artifact sword that I have, I found it or rather I took it by force in a purple dungeon, it was the only time there was one that opened near the Sun Sect and of the 30 fighters we were only 22 came back alive and 5 of the survivors were so traumatized that they decided to quit and leave the Sun Sect.