There are distinguishable Rune Sets but in days of olde, every
tribe would re-invent their own Runic Codes to protect their Sacred
Secrets. Runic Symbols were, and are used as an aid to predict
future events being pulled or thrown to reveal randomly unique
messages, an insight from the Unseen Powers. Rune Symbols are
also inscribed on Sacred, Ceremonial & Ritual Instruments
to aid invoking the Spirits.