Live streaming without showing his face was a way to make money. There were many types of faceless livestreams, including game livestreams, movie livestreams, music livestreams, and voice livestreams. These types of live streams could be realized through game downloads, gifts, and music products. In addition, there were some advantages to live streaming without showing one's face, such as fast cash flow and a good atmosphere. Although the search results did not provide specific data or case studies, it could be seen that live streaming without showing one's face was a way to make money.
As a voice streamer who did not show his face, he could consider posting voice content on some specialized voice social platforms. These platforms are often referred to as "live voice radio stations".
1 Himalayan PM
2 Lychee
3 Penguin PM
4 Netease Cloud Music
5 Dragonfly
These platforms all provided voice streaming functions to post voice content and interact with the audience. In addition, these platforms also provided some tools such as live broadcast rooms and host certification to help them promote themselves better. However, it was important to note that publishing voice content on these platforms had to comply with the platform's regulations such as content quality, volume control, and so on.
You could use indirect references or allusions. For example, describe the effect they have on the environment or other characters without naming them directly.
You might try analyzing the language style, grammar, and common themes to validate the text without exposing the novel. Also, comparing it to similar known valid texts could give some clues.