Bald, yellow-eyed alien in a black suit walks through a ruined underwater city with giant insects in a cyan atmosphere, digital art.

Please picture such a civilization for me. This civilization is on a planet with a thick atmosphere the color of a cyan. The buildings in its cities are very old and abandoned. It has a small population. It has intelligent beings who are human-sized. They have brown skin like leather. They have no hair. They have large yellow eyes. Instead of noses, they have two holes above their mouths. Their mouths have thin lips. They wear tight black clothes. The animals on this planet look like giant insects. Show me the intelligent beings, the animals, and the city in one picture. See more