chunk: Morpheus explains that, in the 21st century, humans waged a war against intelligent machines that they had created. When humans blocked the machines' access to solar energy, the machines began to harvest the humans' bioelectricity for power. The Matrix is a shared simulation of the world as it was in 1999 in which the minds of the harvested humans are trapped and pacified; Neo has been living in it since birth. Morpheus and his crew belong to a group of rebels who hack into the Matrix and "unplug" enslaved humans, recruiting them as rebels. The rebels' understanding of the true nature of the simulated reality allows them to bend its physical laws, granting them superhuman abilities. Neo is warned that fatal injuries within the Matrix will also kill one's physical body, and that the Agents he encountered are powerful sentient programs that eliminate threats to the system. Neo's skill during virtual combat training lends credence to Morpheus's belief that Neo is "the One", a man