The New 52 Batman Wiki

The Seeds were the first step to the End Future.

By the time we discovered he was active - he'd planted the Seeds of destruction.

Maxine Gibson

The Seeds were cyborgs created by Brother Eye during Futures End. The technolgoy for the Seeds came from the OMAC Security System and the Cadmus Implants, which Brother Eye experimented on during it's tenure at Cadmus Island. The Seeds were crude rudimentary cyborgs that Brother Eye created to take on Terry McGinnis, but were still volatile and relatively powerful. The true danger behind the Seeds, however, were that in them lay the secret to creating Nanotech Ebola and developing the Bugs. Although the End Future was averted, the reality that replaced it was not much different and as a result, after being discovered during the Eye War, Brother Eye unleashed the Seeds.