The Blue World is a Manga/Manhwa/Manhua in (English/Raw) language, SCI-FI series, english chapters have been translated and you can read them here. You are reading The Blue World chapters on ManhwaZ, fastest updating comic site. The Summary is
The Blue Hole is a gateway that takes you back in time to a prehistoric age. In anticipation of the astonishing discovery, the United Kingdom and the United States dispatched a joint team to the Jurassic world 145 million years ago and embarked on a full-scale investigation. Just then, a sudden phenomenon cuts off communications with the modern world. Few people with limited equipment are left behind. Survival in a terrifying world where everything is unknown and dinosaurs roam free has begun!