Is there a discord or something with people routing the game?

I have been interested in running the HD collection was wondering if there is a discord or something to get info and resources. I know the DS version has manipulation and I was wondering if that is also possible on the HD version

Thanks for the update, it definitely make the game more accessible to run (for me at least)

What are the rules on doing runs of this game using an emulator?

I was looking for a guide to this/all of the drakengard series. Is there one that exists?