He lets out a bit of a rude snort at the idea of Tyki going for him. "Don't you worry about me. I can take anything he decides to fling at me. He can't do anything to me that's anywhere near as bad as seeing what he did to you!"
And then he belatedly realises that Ianto would go through all that too if he were to let Tyki get to him and he shifts track abruptly.
"Anyway, Spike seems to think he's not in a state to hurt anyone at the moment. Let's hope he's right about that, eh?"
((OOC: Sorry for the slow - partly wanting to get further with Spike so I knew where Jack would be at regarding Tyki, partly just life jamming my brain up with other stuff!))