ES (Eternal Sabbath)(ES - Eternal Sabbath エス エターナル サバスEsu Etānaru Sabasu) is an eight volume manga series by Fuyumi Soryo. ES (Eternal Sabbath) is a gene developed by a group of scientists who sought immortality. The presence of the gene grants the carrier up to 200 years of life immune from all viruses. Though the scientists' original intention was to demonstrate the feasibility of eternal life, ES unexpectedly has the additional power of mind-control and memory-alteration.