The first thing that catches Adam's eyes is the blue ice crystals. These blue ice crystals are distributed and covered in various places of the ice crystal cave, covering the cave with a thick layer of ice.
Adam said, "Although this is a completely enclosed space, the temperature is much lower than the outside world. The more important thing is...There are no raging snowflakes inside."
Ariana nodded and asked, "Is the levelling efficiency here truly higher than killing ice crystal birds?" This is Ariana's current concern now, at her question Adam couldn't help but smile.
After smiling slightly he said, "We are here not just to level up, and kill monsters for XP." Ariana nodded to express her understanding.
Seeing Ariana nod her head, Adam continued, "Although our true purpose is not to level up, the efficiency of gaining experience points here is indeed very high but, we should be careful of dangerous mutants."