yellow wolf (comanche isa-viah, a.k.a. little wolf), spirit talker (comanche mukwooru)'s nephew and buffalo hump (comanche potsʉnakwahipʉ "buffalo bull's back")'s cousin and best support (born ca. 1800 or 1805 — died 1854) was a war chief of the penateka division of the comanche indians. he came to prominence after the council house fight when buffalo hump led the comanches on the great raid of 1840.