Yes, you can connect the mask volume to the second input of a volume vop and then use an import node to use it inside the vop. If you are interested, I have full series for building vdb using noise , on my website.
Hello Sir My name is Salman i live in India I watch all your videos the cooking recipe also I just want to know what you do as 3d artist are you a fx artist or lightning where are you from are you on discord how old are you where do you learn houdini