Otak is the name of a vendor in the Necralisk in Deimos. He is a damaged Cephalon affected by Deimos' energies and was integrated into a Necraloid named Loid as a result, with an attempted defragmentation of Otak's persona matrix resulting in his erratic and whimsical personality. His shop is located to the easternmost side of the Necralisk, where the Tenno drop from their Landing Craft.
Otak will have up to 12 possible tasks available for the player to complete by trading in resources earned from Mining. Task names, descriptions, and costs are randomized.
View Possible Flavor Text List▾▾
Possible task names
Analyse Deimos' Mineral Wealth
Provide Material Samples
Secure Supply Of Resources
Identify Resource Deposits
Evaluate Yields
Extra Essential Minerals
Replenish Depleted Stocks
Possible descriptions
Get on out there, pal! You'll be hacking up chunks in a jiffy!
Always take the proper precautions when you are using your mining equipment!
Just leave the hole there. Don't bother filling it in again. They don't need us to do that.
HI FUTURE OTAK! USE THIS BIT TO TELL THEM WHAT TO DO. THANKS! OTAK
Loid says drilling into the ground is boring! It's not! It's fun!
All those precious resources are just lying there waiting to be collected! That can't be right.
This looks great! I'd come along with you if I could! Go team us!
"Otak" means "Brain" in Malay and Indonesian, which is ironic for his personality.
When Otak first meets the Tenno he calls them "a chip off the old monolith", foreshadowing the Warframes' relationship with the Necramechs. From then on he nicknames the player "Chip".
After accessing Loid's Dante Research shop in the Sanctum Anatomica, he reveals that Otak was an Archimedean, and the first one to discover the unique properties of Argon.
Belric Crystal Fragment and 
Rania Crystal Fragment can be used to purchase 
Citrine, 
Steflos, and 
Corufell blueprints and components, 
Arcane Double Back, 
Arcane Steadfast, 
Primary Plated Round, 
Secondary Encumber, and 
Secondary Kinship, the Citrine Prex Card, and the Citrine's Last Wish Factory Captura scene as an alternative to Mirror Defense drops; only the Prex and Captura scene are exclusive to Otak's wares.
