Reviewer Rick Sanchez of IGN wrote that "Horton, one of the Watchers, decides to go rogue and eliminate the immortals so they can't rule over the more fragile folks like you and me.
According to Rick Sanchez, a reviewer for IGN, Horton, one of the Watchers, has decided to go against his fellow Watchers and eliminate them in order to prevent them from controlling the less resilient individuals, such as yourself and me.