※The first volume of the novel is now on sale from Famitsu Bunko. It includes new content that delves deeper into the darkness of Abysscall, so please check it out!

――Can you confront that darkness!?

Before I knew it, I found myself in a world eerily similar to 'Abyss Calling,' a social game where players ventured using randomly summoned 'Familiars.'

It was a game plagued by developer-rigged probability, whispered about by the players, an uncanny 'desire sensor' that knew exactly what you wanted, and a pay-to-win balance that made spending money mandatory! It even had the audacity to brazenly call itself the 'Abyss'! Known as the ultimate money-making machine, it had driven millions of users into despair before finally being shut down due to new legal regulations. In a world resembling this absolute worst game, I have risen once more as a Summoner (Caller), determined to accomplish what I left unfinished as a player.

This is――the story of brave Summoners who challenge the darkness.

※Also available on Kakuyomu.