Nikki Wood

Second Slayer to be killed by Spike in 1977 New York and mother of Principal Robin Wood of Sunnydale High. Nikki was the only Slayer to have had a child and after her death he was raised by her watcher. It was because of Nikki that Buffy received the Slayer Emergency Kit.

First Mentioned in Season 2: School Hard

First Appeared in Season 5: Fool for Love