On the broadcast of the Nacon Connect 2025, announcing the game Cthulhu: The Cosmic Abyss took place.

In the first trailer, the tie plot was revealed.
The summary is as follows: 2053.
The main character is not. He was instructed to investigate the mysterious disappearance of the deep mining of the Pacific. With the help of a companion with artificial intelligence, he will explore the prison like R'lsha's giant maze – “The Accient Sank of the City of Cyclopical size.” Ktulhu, certainly causes madness, and temporary rings are also attached.
Reviewing by description and photos shown in the video, the audience will be waiting for the plot at the junction of Cyberpan and the heritage of the work of Howard Phillips Lavkraft.
The release is planned for 2026.