Spike then has Warren Mears make a robot in Buffy's likeness, programmed to love and obey him. Though Buffy is disgusted by this, her hostility towards him fades considerably when she learns that Spike refused, even under intense torture, to reveal the identity of the Key to Glory, nearly laying down his life to protect Buffy's sister Dawn. Buffy is moved by this unexpected loyalty and kisses him, saying she will not forget what he has done. In the days and hours leading up to the final showdown with Glory, Spike fights by Buffy's side, earning her trust and a re-invitation to her house. Spike displays unabashed grief after Buffy dies in the showdown with Glory, Spike honors her memory by remaining loyal to the Scoobies, fighting at their side and serving the role of baby-sitter / older brother / protector to Dawn, helping Willow and Tara to raise her in Buffy's absence.