Sedna

""The Grineer have expanded their empire into this region.""

- In-Game description.

The Grineer are the controlling faction of this planet.

The boss of this dwarf planet is Kela De Thaym, who, upon death, has a possibility to drop Saryn warframe helm, chassis or systems blueprints.

Trivia

 * Sedna Missions are named after water spirits of various cultures.
 * Sedna is the goddess of the sea and marine life in Inuit Mythology.