Does anyone recognize this Network?

I never accepted any invites or anything I just logged on after a month and I'm just in this network. It's different from the normal advocate channel. Also, does anyone know of this Josh character? I joined the server out of curiosity. (I shall know no fear)

https://preview.redd.it/lzgef8a3jbme1.png?width=1478&format=png&auto=webp&s=ba6929924377fa7c7fc2336b8b8f32e033ab2f6e

https://preview.redd.it/ygok6g64jbme1.png?width=1409&format=png&auto=webp&s=44c314c777a728f10f393df8edd5d10eadcaa79b