The notion that enemies and allies share the same origins is quite a subtle design, but sometimes reality is just that straightforward—the cycle of avenger and victim creates an entanglement of cause and effect.
After a brief evaluation, a most likely version of the story was reconstructed.
From the records of the Tomb Guardian, the ancient giants were just one link in many epochs. After losing their era... if they hadn't been completely eradicated, they would naturally choose to leave.
And the descendants of those ancient giants, or perhaps even the giants themselves, if they recorded this history, would naturally never forget it.
Whether for revenge or for a mere nostalgia for this land, if conditions allow, they would try to return.
