In RDR2, horses have predefined states and conditions, but mang isn't a common one. The game's design focuses on more typical horse health and behavior aspects.
Gu Mang's and Lu Chengzhou's limited reading app was one of the most respected apps. It provided a wealth of book resources and a variety of reading modes, allowing users to freely switch according to their personal preferences. In addition, the software also supports night mode, making reading at night more comfortable. Regardless of whether they wanted to read novels, magazines, or comics, Gu Mang's and Lu Chengzhou's limited reading software could satisfy their needs. The users could download the APP and enjoy reading to their heart's content.
Mang is definitely not a horse. There's no common reference or understanding that Mang represents a horse. Maybe you heard it wrongly or it's a made-up term in a very specific context that's not widely known.
" Reborn into a Python: Dominating the World by Devouring " was a rebirth novel. It told the story of the protagonist Wang Mang, who became a giant python after his death. With the help of his family, he continued to evolve and grow bigger and bigger. The plot of the novel was fascinating and highly recommended.
The Northern Mang Female Empress was a character in Sword Snow Stride ". She was the Female Empress of the Northern Mang Kingdom and one of the most powerful people in the story. She had an emotional entanglement with Xu Xiao, but in the end, it didn't work out. The Northern Mang Female Empress chose to look for Xu Xiao after he died. She didn't want to continue living and didn't want to see Northern Liang fail. After she died, Beimang would destroy Beiliang and go south. The search results didn't provide any specific information about the Northern Mang Empress's ending or her relationship with Xu Xiao.
I've never come across the term 'mang bts'. It could potentially be a nickname or a code word within a particular group or community, but without more context, it's hard to say for sure.