斗破苍穹动画一共多少集？

Here is a more comprehensive answer regarding the number of episodes in Doupo Cangqiong anime:

Doupo Cangqiong, the anime adaptation of the web novel of the same name by I Eat Tomatoes, consists of a total of 24 episodes.  

The first season, titled Doupo Cangqiong Season 1, aired from July 4 to September 26, 2015 for a total of 12 episodes. It adapted the first few arcs of the story covering the Mystic Moon Island tournament and subsequent adventures.

The second season, Doupo Cangqiong Season 2, then aired from January 9 to April 2, 2016, also consisting of 12 episodes. It continued adapting the web novel, covering later arcs like the Spiritual Treasures arc, Vermillion Bird Island arc, and Heavenly Demon Continent arc.

Each episode is approximately 23 minutes in length excluding the opening and ending sequences. So in total, there are about 552 minutes or 9.2 hours of Doupo Cangqiong anime content across the 2 seasons.

The anime was produced by Joyou Studio and directed by Kou Mabuchi. It features character designs by Yousuke Kabashima and music by Makoto Yoshimori. 

While the web novel is ongoing, so far only these first two seasons totaling 24 episodes of the Doupo Cangqiong anime have been released, covering around the first 1,000 chapters of the web novel. There are currently no announcements regarding a third season.

Hope this more comprehensive overview of the number and details of Doupo Cangqiong anime episodes is helpful! Let me know if you have any other questions.