A "3 bound" process is unforgiving. Common failures include:

: Your primary goal is to transport a specific item or group of characters to a designated lair or castle within a set time limit. Dialogue Navigation

— e.g., a chapter, episode, or mission name.

In steel and aluminum manufacturing, a "heat" is a single cycle of a furnace. A "heat number" identifies a specific batch of molten metal. Adding "Consignment 3" and "Bound" changes the meaning.