Before-Time Link is a term used to describe the connection between two events or objects that existed before the current time. It is often used to explain the relationship between two events or objects that have been around for a long time, such as the connection between two ancient civilizations or two pieces of technology that have been around for centuries. The acronym ITS stands for 'In Time Sequence, ' which is a way of describing the order in which two events or objects are connected.