Talk:Sentient/@comment-84.133.69.182-20150725091437/@comment-24369411-20150802003748

Read the Synthesis of Copus Crewman and you'll find out.

The Sentients is an Orokin terraforming living machines, which was sented to Tau System to prepair it for Orokin. But as always, so complex machine went sentient (or was all the time?) and after arriving, change itself, reproduct (which was intended) and went back with some "Backup Plan" (Read The "Natah" quest story) of sleeping agents.

After this, The Old War starts. The results of it... 'Causing many questions. And again - read the "Natah" quest line.