Deeper than...

The year is 2069. A fragment of the planet in the form of a meteorite falls to the bottom of the deepest point of the Mariana Trench - the Challenger Bottom. Living bodies around are subject to inexplicable changes. A scientific complex was created in the abyss to study these phenomena. You are the captain of an underwater scientific complex, delivering supplies from the surface of the earth. When docking with a traditional medieval hull, the submarine is sent to fall, the ship's ship disappears in an unknown way. A message from headquarters appears on the main console screen: des...oy the lab...ory! imm....ly!