Inner Domain, A Mysterious Granny

The next day, Rin and Erix reached roughly eighty percent of the progress in their body refinement.

Since they spent two whole days inside just body refining, they were a bit sick, so they went out for some hunting.

Everyone knew that Rin and Erix were second only to Lilith in the Dark Queen guild, and nobody knew why.

With Erix's space affinity, hunting monsters became easier than ever for the duo. They cleared monsters like a vacuum cleaning dust from the house.

In one day, they leveled up three times, which was massive progress.

But they got bored and decided to challenge themselves against stronger monsters by going towards the sea and fighting the whole day the next day, leveling up seven times.

Afterward, they spent the next day doing body refinement and progressed to roughly eighty-five percent.