Episode 12 Details Casts Galleries Posters Season Lists Title Episode 12 Genres Drama Animation Release Date 2017-07-17 Episode Runtime 00 Hours 13 Minutes Season Number 2 Episode Number 12 Production Companies Unknown Chen Yiwen... Anhao Qiao... Original Size (1280x720) Original Size (1280x720) Original Size (600x900) Season 1 12 Episode(s) 2016-10-03 Season 2 12 Episode(s) 2017-05-01 Season 3 12 Episode(s) 2017-10-25 Season 4 12 Episode(s) 2018-10-03