Lady Sathrah is a level 12 named spider found near Wellspring Lake in the northeastern parts of Teldrassil.
Her death is the objective of 
[12] Tears of the Moon.
Lore
Lady Sathrah was once beloved of Elune. Graceful and pure, the spider spun her silver threads through the moonlight, catching the evening mist. The silvery dew had strong healing powers and was kept in the Temple of the Moon.
But of late, Sathrah has descended into madness. Her future generations are now threatened as well. Young heroes are bid to find Lady Sathrah and end her suffering. The forest will mourn for Lady Sathrah, but it is something that has to be done. The hero must bring her silvery spinnerets back to Priestess A'moora in the Temple of the Moon at Darnassus.
This Elunite priestess will order the young hero to take the spinnerets and offer Lady Sathrah's sacrifice to Elune; lay the great spider to rest.
The holy waters of the temple will purify and cleanse the corruption that drives Sathrah mad. With this sacrifice, Elune will bless Sathrah so that she is reborn, and at peace.
As a Hunter Pet
She is colored grey and uses the tarantula model. She can also be tamed to learn the Bite 2 skill. However, Sathrah is unfortunately cursed with "caster stats" if you tame her as a pet: her stats useful to a pet (strength, agility, armor, stamina) are lower and her useless stats (intellect, spirit) will be higher, making her weaker than a normal spider that level. It is advised not to use her as a pet, as you can use other spiders with the same skin without the same side-effect.
Loot
- [Silvery Spinnerets] (Quest Item)