After getting down for more than one hour, he estimated that he is more than 1500 meters deep and Sam found a rocky terrain on the sea bed.

He moved towards it and the place filled with rotten carcasses, some of them are of water bound creatures and some of them are of humans, there are a lot of carcasses.

Even the bones are corroded so much due to the toxins.

Sam went deeper and deeper into the rocky terrain and he only stopped when he found something weird.

There was a large area with some concentrated energy and when he used his observation, he wasn't able to understand what it realty is.

But when he moved towards it, he was able to sense that energy is distributed in that particular area and it is making all the water repel from it.

The pressure on him increased when he moved towards it and he has to increase the thrust so much to go against it.

If not for the fact that his body is physically as strong as a beast at the same level, he would have had his bones crushed under his pressure.

He not only found that formation is quite high grade, but it is very much eroded completely, as if the energy source is completely depleted.

Sam drifted towards the formation, but he wasn't able to enter easily.

The formation is completely sealed and even though there are some loop holes, Sam wasn't able to pin point them.

The loop holes are small and sparse and didn't appear all the time, so he waited as he swam around the formation to find out if there is any way to go through it.

After a long struggle, he finally found a loop hole in the formation and slipped into it.

*splash*

The water level inside the formation is strangely not full. Sam fell into the knee-deep water as soon as he entered. At this moment, even his suit started having corrosive problems and he immediately took out his hoverboard and started floating.

Inside the formation it seemed like a room with hemispherical dome. It completely deterred the water from entering inside and even the knee-deep water also came inside due to small loop holes appearing for split seconds.

But Sam's concentration isn't on the dome or the water, but on the skeleton right before him. The skeleton so massive that is not even as long as its claw