Compass Carburettor went through the island, using his Origin Art of Snag to fly around like a certain favourite neighbourhood wall-crawler, using his Origin Art of Gloss Over from time to time to prevent the Dolbas from detecting him.
He continued to look through the fusion materials on the backs of the Dolbas, helping the cultivators from time to time by killing the Dolba they were aiming for. He also left some mental inputs in them to help better the design of their Martial Spirit.
After all, Earth Martial Spirits were element based, lacking any forms. So once they fused with a material, they can assume a physical shape, which was typically made into weapons to wield them better.
Eventually, Compass Carburettor slowly made his way towards the core of the island, stopping as he hid within a crevice, gazing at the Dolba that was seated within a cave. It too was at the Martial Providence Stage.