As most of you probly know: Revan left to the unknown regions to face the old sith threat. He also prepared the Republic for the threat.
This post takes the perspective of KOTOR and KOTOR II.
So far:
Carth Onasi is the cheif of the republic army (fleet) and is ready to follow Revan to war.
Canderous Ordo is cheif of the Mandalorians. And is also ready to go to war with Revan.
Zaalbar becoming the leader of the wookiees. And is also happy to follow Revan.
Following onto KOTOR II
The Exile: He/she has become almost as powerfull as Revan himself, if not even more powerfull. He has: Loots of experience in battle, mighty lightsaber skills, defeated numerous sith lords and he is a very good general. The exile might also join Revan to fight the threat.
The lost jedi: Handmaiden, Visas, Atton, Bao-dur, Disciple, Mira. It depends on who you train. They have also become powerfull induviduals and will follow the exile.
HK-47. This content is somewhat unclear. Much of HK-47 story was cut out, but it is possible to read. The exile and HK-47 goes to the factory where the HK-51 assasain droids are built, and with the exile's help, HK-47 manages to become the leader of the droids. They go to Malachor V with the exile, but it is unknown if they did survive the explosion or not. However, if they survived, HK-47 is loyal to Revan and a bounch of Assasain droids might be handy.
If there is anything i have forgotten just say so.
So the question is: Do you think the galaxy is prepared to the sith threat?
PS: I have been reading the forums for a long time, but havn't botherd to make an account before now. So this is my first post :D