He vowed to uncover this spatial passage.
Thus, he embarked on a grand excavation project beneath the mound.
The tunnel Ethen had just traversed and the stone chamber were all dug out by Muat Shu. These projects alone took him a full year to complete.
His persistence paid off, as he finally found the entrance to a passage connecting to a hidden space. He marked this passage entrance as Entrance A.
After finding the entrance, Muat Shu did not immediately enter it. Instead, he temporarily left the island to go to the Horizon Base to purchase supplies and equipment for exploration.
Once he had acquired sufficient supplies and equipment, he returned to the island and lived in the stone chamber for a month.
After adjusting his and his battle pet's conditions to their best, he embarked on his journey into the hidden space one evening, accompanied by his battle pet and carrying his backpack, as he entered Entrance A.
