Natah

Natah is an optional Quest involving the mystery behind a strange drone that appears interested in the Tenno, as well as hints to the identity of the Lotus. Completing this Quest will award players with an Exilus Adapter and also unlock buying their blueprints from Cephalon Simaris.

Mystery Drones
This quest is initiated upon players encountering one of the strange drones on any mission, and then successfully scanning a drone using either a Codex Scanner or a Synthesis Scanner (the player must complete the mission and extract successfully after scanning a drone in order for the quest to start). Only Players with Mastery Rank of 3 or higher will have a chance at encountering the drone.

Upon beginning this quest, Lotus will send an inbox transmission.

"Tenno, I require your help."

Scan the New Drones
A special mission on Gaia, Earth with no objective aside from the mission's purpose. The player is tasked with scanning more of these mysterious drones which the Lotus presumes to be Corpus.

Before scanning the drones, the player will have to scan what seems to be an Old War wreckage, hanging on the cliff-side of one of the tilesets.

Upon scanning the wreckage, the Lotus comments: "It's...it's just an Old War wreckage. Why are the Corpus suddenly interested in it?"

Upon scanning the first drone: "Tenno? What did you see? My data stream went dark."

After scanning the last drone: "Good! I'm putting the stream together now - it's...it's an Oculyst? That means...I'm sorry, Tenno, stay safe-"

The Lotus thereafter abandons the player, leading Ordis to say the following: "Hello? Did the Lotus just abandon the Operator? I have extraction ready. I think you should hurry."

Help Teshin
With the abandonment by the Lotus, Teshin offers his help to the Tenno.

Grineer mobile defense, 3 terminals on a Grineer Galeon on Uranus. Solo runs have each console take around 52 seconds to defend.

At the start of the mission, Teshin says:

"The ghost you saw is of a menace long thought dead. They study us, study our enemies. Let us sharpen our knowledge of them."

"Are these ghosts mere echoes of the past? Or are they more sinister, harbingers, calling for old beast to awake."

Upon finding the first console:

"Here, this console will serve my purpose. Unlike your Lotus, I will not keep secrets from you."

"Exercise your training, defend the console."

Upon finishing the defense of the first console:

"I have what I seek. Move on."

Upon finding the second console:

"Access the console."

"Protect this console. Go."

Upon finishing the defense of the second console:

"My task is complete but the puzzle calls for one last piece. Advance to the final console."

Upon approaching the last console:

"This is it, the answer we seek lies within."

Upon starting the last console:

"Use this combat to sharpen your blades, I predict you will need them in coming battles."

Upon finishing the defense of the last console:

"I have found that which wanted to be hidden. Advance to extraction"

Upon beginning this part of the mission, Ordis will send an inbox transmission.

"INTERCEPTED MESSAGE:Tyl Regor Sgt. Scur-

You want to know why they are here? Cause I found it! The tomb! They should all be dead... trapped inside - but these ones are not, why?

Be brave, Scur, for your brothers, sick and twisted in the tubes! New ideas are within our reach that could cure us all. Send the Draga to reinforce the location we discussed.

Scur, if you saw too many words I'm sorry, I forgot who I was writing to, so assuming you just read the big letters...

SEND DRAGA-KILL TENNO-HELP BROTHERS"

Find the Sergeant
A submersible Capture mission on Uranus.

At the start of the mission, Teshin says:

"The grineer have plunged these depths and awakened an old evil submerged here. Capture the Sergeant, he will know where this tomb is."

Lotus: "Teshin! You don't have the authority. You are endangering the Tenno."

Teshin: "So... the petals have opened once more. But why now? Afraid of what we'll find?"

Lotus: "I had to cover my tracks. But I see that Teshin has been leading you into an even greater danger."

Teshin: "The beast soon stirs, Lotus, revealing much. It will awaken and become whole again."

Lotus: "The SENTIENT."

Teshin: "You know this one, don't you?"

Teshin, upon approaching the target: "He know where the tomb is - apprehend him."

Teshin, upon successfully capturing the target: "We have our target. Advance to extraction."

Post mission:

Teshin:

''Speak, Lotus. The pieces are set, It is your move''.

Lotus: "Tyl Regor Must be stopped from entering the Tomb. I have to risk exposure to stop him. Go."

Stop Tyl Regor, Uranus
A survival mission on Uranus. You have to last 10 minutes against Grineer units.

At the start of the mission, Lotus says:

"Get to the waypoint, I will give you further instructions when you get there."

"You reached the waypoint. Access this system."

Access control panel, Tyl Regor says:

"Knew it!"

"Little lizards can't resist another chance to get their sticky hands in my jar."

Lotus: "Tyl's cut off life support. Hold on Tenno, I am readying extraction but this will take time."

Tyl Regor: "The Sentient... the destroyer? The liberator? Depends on who you ask... But this, this thing is certain: I will have its secrets."

"Funny, isn'it Tenno? I'm cracking open the Sentient's tomb and sealing yours at the same time. Not laughing? I dunno, I find it funny."

Teshin: "It's not a tomb Regor... it's a cage. If you open it-"

Tyl Regor: "Is that Teshin? So the pseudo-Tenno lives... still drunk on your own honor? Shocked it hasn't rotted you through yet."

"So... the Sentient... nasty thing. Came from where? Who cares. They smashed the Orokin... freed us! How, how'd they do that? I want to know."

"Drilling... hundreds of hours and just cracking through the sarcophagus now. Open wide."

"Entering, it's massive, empty. But where are they? Did they escape? Wait... what's this..."

Teshin: "Don't do it Regor..."

Tyl Regor: "Look! Exilus, some primordial Forma? An engine for self-manipulation, what will it do for me?"

Lotus: "What has he found?"

Tyl Regor: "What was that?"

Unknown: "..."

Tyl Regor: "Not alone... who's there?"

Unknown: "Natah... where are you? You cannot hide from me."

Tyl Regor: "All of you retreat now."

Unknown: "Natah who have you become? Does this form remind you of what you once were? Time has carried my seed so very far from the branch."

Lotus: "Extraction ready. Leave now. Get out."

Post mission on the Liset:

Teshin: "Pupil, what is your Lotus hiding? Who is Natah?"Lotus: "My name, my old name. It is not who I am now. We need to focus on now, not history. We need to seal the tomb. A blast capable-"Teshin: "The Sentient is awake, Natah. It will not be contained for long."Lotus: "Do not call me that. Containment will buy us time. Go now, Tenno. I will explain more when you reach the site."

Seal the Tomb, Uranus
This is a defence mission. You have to switch between 4 different defence targets during the 10 waves, switching target after each single wave.

Lotus: "A focused blast could release the magma flows beneath and rebury the tomb. Protect the bomb during its lengthy arming process."

Tyl Regor: "Destroy this tomb? Destroy our history? Vandals!"

Teshin: "Those who pilfer meat from lions are either foolish or starving, which are you Regor?"

Unknown: "Natah, why did you betray me? Why did you not finish the sequence you started? Why did you stop at the last?"

Teshin: "What is it talking about Lotus?"

Unknown: "We crossed the gap, wombs in ruin, to bring an end to this. We severed the worlds, let them destroy me, why is the sequence not complete?"

Tyl Regor: "Most intriguing, Lotus, do you two have a history?"

Unknown: "My own daughter. The last of my womb. How can you do this?"

Teshin: "Lotus, what are you not telling us?"

Lotus: "Focus Teshin. We need focus."

Last wave: "Hold on Tenno, its almost armed."

Unknown: "You betrayed us. As I awake, so will they. They will say you're riven and want to reclaim you. I will not be able to stop them."

It appears the unknown silhouette is a parental figure to Lotus. The word "womb" can be metaphorical or literal that leaves room for interpretation regarding the sex of the unknown figure. It appears to have an incredibly masculine voice. Note that the form it takes (a scorched Lotus) is merely a choice of its own used to give the Lotus a sense of familiarity.

Post mission:

Teshin: "Natah? Lotus? You cannot hide this past any longer-"Lotus: "There are gaps. I had my mission and I completed it. All but the last sequence."Teshin: "To destroy the Tenno."Lotus: "The war was over. So I hid them away in the second dream. I could not destroy them."Teshin: "And yet you were born to. So tell me... What made you stop? To reject your nature?"Lotus: "All missions to the Origin system required a sacrifice. Me and my kind became barren when crossing the gap. It is the one flaw that we never overcame."Teshin: "Natah wanted children of her own."Lotus: "Natah was the daughter until I destroyed her. Now I am the Lotus. Now I am the mother."

Bugs

 * Lotus will still say "excellent work" texts upon extraction after her dissapereance