Konstantin and the Divine Source — the confrontation the game has been building toward, the ruins both archaeological and personal. The ruins of civilizations are the abandoned city, the centuries of Remnant history, the Prophet's legacy scattered across the Soviet installation. The ruins of herself are what Rise of the Tomb Raider has been documenting in real time: the things Lara was before Siberia that do not survive intact in Siberia, the person who does not return from this the same person who arrived.