"Understand what, Buffy?" He could sense the anger in her, but he didn't really care for it. She was going to attract more vampires and lord knew what else if they didn't get her patched up someplace soon. They could hold their own against the big, bad, and nasty, no problem, but he didn't want her out there fighting unless she was at nothing short of full strength.
"You went after Glory. She bashed your pretty little head in. What else is there to understand?"