He's silent, turning that over without acknowledging it. Probably as expected. Or about as good as can be expected really, at least it's not anger or denial.
Instead after a while the roots pull you in, folding around you much like they do over his own body, but specifically to keep you bound to him.
Re: URIZEN
Instead after a while the roots pull you in, folding around you much like they do over his own body, but specifically to keep you bound to him.