Sagira's Shell

Sagira's Shell is an exotic Ghost Shell which can be equipped by all classes. It can also be transferred between characters using the vault. Sagira's Shell can be dismantled to generate Glimmer.

Lore
This item has the following lore associated:

"So that's it?" Sagira cried out, as Ikora began to walk away from her old mentor. "You're just going to let the Vanguard kick him out? After everything Osiris has done for you? He taught you everything you know!"

Ikora pivoted sharply. "No. Osiris merely taught me everything HE knows."

"Admit it, Ikora. Without Osiris, you would still be running training exercises with that loud brute, Shaxx."

"It would be in your best interest to stop talking now, Sagira. The Crucible was my home."

"You were wasting your talents! Osiris made you greater than what you were. And now he needs you for something truly important. Where's your loyalty? You owe him."

"This conversation is over," Ikora said, and walked away.

"You bet it is! We are outta here! You'll all be sorry, you ingrates."

Source
This shell is found after completing all of the lost prophecy verses in the Curse of Osiris DLC. A checklist for the completed verses can be found next to the forging station on Mercury containing an eye in the center surrounded by 12 dots. Only 11 of these dots have to be filled out with the 12 one being hooked up to the forge itself.

Upgrades
Sagira's Shell can also be upgraded with the following perks: