Forty-nine further episodes were commissioned for the show's second season in 1985, bringing the total up to the "magic number" of 65 required to move the series into weekday broadcast syndication. Compared to the first season, Season 2's stories are more episodic, with many of them able to air in whatever order networks chose. Episodes would often spotlight individual characters or groups of characters as a means of promoting their toys and later in the season, the lore of the series would be expanded on as the history of Cybertron and origin of Optimus Prime were discovered and significant cartoon-original characters like Alpha Trion and the first female Transformer characters were introduced. A new recurring human cast member was also added in the form of Spike's girlfriend Carly.