Stellaris: Ancient Relics (v2.3.3 ALL DLC)

Each relic gives significant benefits to your empire to aid in your interstellar escapades.Hit the dirt on a variety of enigmatic and alien worlds with new archeology sites available for your empire to study… or plunder. Each site begins a story with between one and six chapters to investigate. Retrace the history to discover artifacts and relics that can be boons to your empire. Encounter clues about two extinct Precursor civilizations, the Baol and the Zroni, the former a sprawling hivemind of plantoids, the latter some of the most powerful psionics to have ever lived.