Similarly one may ask, why did LEGO Hero Factory end?
LEGO discontinued the Hero Factory line in 2014 in favor of reviving the Bionicle collection. The two product lines have a similar aesthetic, though Bionicle proved more popular than Hero Factory.
Likewise, when did Hero Factory stop? 2015
Keeping this in consideration, is LEGO Hero Factory still a thing?
A further episode titled "Invasion from Below" was produced by Lego with design partner Advance and animation company Ghost. The episode premiered as part of the online game of the same name in January 2014, and since Lego's decision to discontinue Hero Factory after 2014, is the last episode of the series.
Is LEGO Bionicle dead?
Bionicle was Lego's wildly successful and long running product line that mirrored easily-built, high-playability robot models with a convoluted storyline that included comics, novels, and even short movies. All things come to an end, however, and Bionicle's run has concluded.