Yeah well since it was my first play through I didn't know
Spoiler:
people will die, betray you(twice, Tee-hee) and leave.


Since I'm too lazy to restart I'll just ask here.
If I keep deathbringer, can I equip it later to either cecil or kain?
Spoiler:
By the way, that Ba$tard Kain took my damn blood sword the second time he leaves.