Hi guys, I am planning to purchase this game's complete edition some time soon but I need to make sure that the DLCs are DRM free? This is because I have a friend who got the game on Epic but while he can launch the game without the Epic client,the DLCs are all locked so the only way for him to play the game's DLCs is to launch using Epic launcher and staying online.

I know GoG is all about DRM free, but I just wanna make sure.