Leveling Expert from Another World

When Colin accidentally obtained the strange gemstone necklace five years ago, his soul realm began to grow rapidly, almost surpassing the entire Roland continent. In the God-Destroying Illusion, the mysterious masked beauty Filtina has existed for who knows how many years. But in front of her, Colin's soul realm, which was superior to that of the mainland, was not worth mentioning at all. But why did she focus on helping Colin quickly improve his strength and teach him various skills? What's the mystery in it? No one knows! What Colin can know is that his soul realm and the energy in his body are getting stronger and stronger, and his cultivation speed is getting faster and faster! He has become the king of cultivation in the entire plane!