At this moment, Sean Knight felt it was time to upgrade his Sky Eye again.
The position of Lake Heart Island was dozens of meters higher than the lake surface, so when he looked toward the shore, he had the high ground and was not too worried about being discovered by the others.
Elijah Hastings and his team's excavation kept going, and suddenly, Sean saw assault boats being launched into the water!
A few people dragged three assault boats to the lakeside, then pushed them into the water and began loading things onto the boats!
Sean knew that within 20 minutes at most, those people would arrive here!
By that time, the sky had already darkened, with large clouds slowly drifting over, signaling a change in the weather.
Sean looked up at the sky, then back at the city, noticing that Elijah Hastings and his team were still digging rapidly.