There's a bunch of genetic meddling going on in the new video game Resident Evil Revelations. It may stand to reason, then, that marketer Capcom would stage a wholly unnatural promotion for its release. The company has created "the world's only blood-filled swimming pool"—good gawd, let's hope it's the only one—and tossed in some realistic-looking entrails and body parts. Then what, you ask? For two days later this month, it will invite people to take a dip in the London pool and search for swag! While bobbing for licensed merchandise in viscous liquid might not be everyone's idea of a good time, Capcom has reason to believe that fans of its horror-adventure franchise will be up to the task. For the last installment, Resident Evil 6, the game developer opened a fake butchery selling human body parts in London's famous Smithfields meat market. For the upcoming stunt, 200 people will have the chance to slog through intestines, brains and torsos under the watchful eyes of zombie lifeguards in a 55,000-gallon pool. (That's the equivalent of 11,327 blood-drained people, for those keeping track.) Goggles and towels will be available for loan, but no word on barf bags.