tbh the only thing they have to do is dig a big hole in an open area. the help i've already gotten on board includes leo valdez, who canonly builds lots of machinery, so he would help out in making it go by faster, instead of just using shovels for like the next ten years.

and then the water is covered, because while percy was here he booned some seashells from home -- which essentially just spout fresh water from the ground. yeah!! so i just need help with people digging the hole.