I'm not exactly sure of the exact number, but there are a decent amount. You might want to check with comic book databases or dedicated comic forums for a precise count.
The reason why Xiao Tian was the master of Shen Wuyue in the parallel universe of Planet Ora was not clear, but it was clear that the master of Shen Wuyue was referring to the main character in the manga, Shen Wuyue. He was a young man with superpowers who could continuously improve his abilities through cultivation and combat, and eventually become an invincible existence.
In the parallel universe of Planet Ora, Xiao Tian might be referring to a character that was not directly related to the master of Shen Wuyue. The storyline and character settings in the manga were different, so the specific reasons might need to be further understood to determine.
The parallel universe of the Ola Planet manga was a manga that did not have a fixed update schedule. The specific update time of this work may be affected by the author, the publishing house, and the publisher, so it is difficult to determine.
If you are interested in this work, you are advised to follow its official website, social media accounts, or other media channels to get the latest updates.
DC Comics is a much broader concept. It includes various comic book series and characters beyond just those related to detective stories. Saying Detective Comics Comics is more narrowly focused on that specific detective aspect within the larger DC Comics framework.