Cephalon Fragment
Warframe Technology
Warframes give Tenno resilience and Void powers, and the details of how they work are restricted to the Seven.
Where to find it
Eris missions (7 scans)
Related
Warframes, The Seven
Warframes give Tenno resilience and Void powers, and the details of how they work are restricted to the Seven.
Eris missions (7 scans)
Warframes, The Seven