Ave Strebor (Numbuh -10) is the Negative of Numbuh 10.
Ave was a shadowbender, the Leader of Sector -L, and was the DNK's most legendary secret-keeper. Her shadow's name is Erihsehc.
In the Nextgen Series, she marries Edak Noskcaj and bares two children, a daughter named Ydolem, who carrries her secret-keeping duties, and Ynnad, who possesses his father's magic powers.
AvE StreboR is an ugly girl who had a huge crush on Negative Numbuh 1 until she found out they were cousins. After that, AvE started liking Negative Numbuh 74.239.