In this video, I play as a hive mind empire that has the cordyceptic drone civic allowing me to reanimate everything I kill including leviathans. If I find the ameba's or tiyana vek home system I can make constant and continual very powerful fleets.
In Stellaris, players take control of an interstellar civilization on the galactic stage and are tasked with exploring, colonizing, and managing their region of the galaxy, encountering other civilizations that they can then engage in diplomacy, trade, or warfare with.