This could be a trap
It didn't take long for Rain to find the vessel, at least what was left of it… the whole structure had collapsed and had become something like an island in the middle of the dark sea. Probably because it fell from the sky, and there was no mana in it to keep it stable like before.
When Rain landed at the top of it, he saw that half of it had collapsed, and the hollow parts now had a bunch of holes in them… the buildings where everyone lived had fallen apart as well.
"Where did you sense any mana?" Rain asked via Telepathy.
"I sensed a part of the core that was still active," Isa replied. "It was right below your house."
Rain's house, while partially submerged, appeared to have endured the collapse of the vessel relatively well. Rain approached the structure, wary of any potential damage caused by the collapse. Using his proficiency in wind magic, he skillfully manipulated the surrounding dark waters, pushing them away to reveal what lay beneath.