Lore Log
Encrypted Journal (Ghoul) collection
Thirteen pieces of the journal Sigor Savah left with Konzu. They record his study of the Grineer Ghouls, their creator Doctor Tengus, and the lost specimen that turns out to be Khora's companion Venari.
Where to find it
Ghoul Purge bounty stage rewards and Ghoul drops, Plains of Eidolon (4 scans each)
Related
Sigor Savah, Konzu, Doctor Tengus, Ghouls, Khora, Venari