While Skubasti was the one who initiated plans to attack Black Maw, Zumina is the one who led the charge. An enigmatic Yondard, almost no one can precisely point to who or what she is, especially since, while most don't realize it, she is the only Yondard who looks human, rather than some form of animal.

She is almost always accompanied by Sinaga, effectively acting as her bodyguard and confidant. Zumina has her role to play in Yondard, although some of Skubasti's allies wonder, given that the attack on Black Maw was something he brought up, why
some out of nowhere Yondard led the charge.