[1]
[You're speaking to Jin. Perhaps you're explaining a battle plan. Perhaps you're giving a monologue about some nefarious plans you have. Either way, you've been talking for a while, and Jin has been watching you with an impassive look on his face. Then, when you pause:]
Are you done yet?
[2]
[You're either one of Jin's allies -- someone he can't afford to lose if he wants to reach his goal -- or one of the few people whom Jin cares about. Either way, you went and did something rash or foolish, and you've been wounded from it. Fortunately, Jin is well-versed in first-response healing magic, and so he's using it to stop the bleeding.]
Hold still, will you? I can't do this properly if you're moving around.
[3]
[You're one of Jin's enemies, and you're about to come to blows. Jin has already summoned Yukianesa.]
I don't care who you are or what you want. If you intend to stop me, then you're my enemy. I am the cold steel, the blade that will restore balance to this world! And I shall cut my way through anyone who stands in my way! Now, stand down, or prepare to die!
[4; A Certain Brother Only]
[The same as #3, but for one silver-haired outlaw.]
AHAHAHA! FINALLY! After all these years, I've finally found you, Brother! Come! Let me pierce your heart and end your life of misery once and for all!