Sau Gum 壽金 is used when asking the gods to deploy a god over to help you do something.
Sometimes guidance or opportunity is enough. But when direct action from the gods is needed, Sau Gum is used to strengthen the magic being requested.
When we do Sau Gum, it's a pair of gold and silver together, folded into this ingot shape and there goes our version of Sau Gum.
Remember the difference of Gold/Silver vs Sau Gum - Gold/Silver is just a blood and chi boost, like extra resources. Sau Gum is a direct calling for some kind of work to be done for you, like how we deploy a god to do work for us.
