[ That grabs his attention by the balls, squeezing hard enough for Spike to sit up straight and really look at Tyki. It's not entirely a surprise, but still worrying to hear - always figured there would always be enough fight in him but they really did kill him from the inside, didn't they? ]
You're not serious. [ He knows he's serious. He knows there's nothing he can do, nothing he can say to convince him to leave the sector and even more so, he knows that this is the right call. Doesn't make it suck any less. ]