Hey so I really think this book and its author have potential because going straight to the point, they are writing 6 Books!? and each and every single one is really interesting.
https://m.webnovel.com/profile/4305913115?appId=10
The best novel they have is their very first one:

"Return of the last survivor"

They have a discord server where you can ask any questions and also get recommendations. The community is growing slowly but surely so I hope you guys can make it.

I do not know how many people will read this but if you are really looking for a novel with multiple main characters, then read "I am system". Check the author out as well, they have a discord server for discussion as well and they always answer your question.

https://m.webnovel.com/book/i-am-system_18488965406028305