From the The Silver Grove quest.
Crafting the Nightfall Apothic[]
Comms Message[]
"My bags are packed, I'm all set to leave! I can't believe I'll be working with one of my childhood heroes, Archimedian Margulis! On comms, she said she needed the best Infestation biologist there was... I think my knees almost gave out!"
"As I log this, I'm looking out the stained plastic of my field tent into the dead-yellow sky of Earth. I smell the vague sulfur and toxins leaking through the seals, yet somehow I'm going to miss this place. Leaving her feels like I'm giving up on my dream. My dream to see green and blue return to this sick and dying mother of us all."
"But I'm frustrated with my lack of progress. I've tried everything to accelerate the ailing vegetation, to guide and nurture the soil, but nothing comes of it. I need a change. Now I have that opportunity, and thanks to Margulis, I'm relieved I won't be drafted into some Orokin War Project."
Anointing the Apothic[]
"What... do... you... think... you're... doing?"
"The sun in my skin... my voice is the wind. I'm lost... in this soil. Why?"
"Intruder! You should not be here."
Crafting the Twilight Apothic[]
Comms Message[]
"My childhood dream has become a nightmare. I don't blame Margulis, she's as much a victim as the children we're working with. At first, the project seemed therapeutic and nurturing. I was myself. But now... Transference therapy is being turned into a weapon. Now I build these vile weapons called "Warframes" all for one purpose: death. I've become everything I hate."
"I long for the discomfort of my damp tent. The sick, aimless trees... the barren soil... I know I left my soul behind back there."
"
Titania is the next Warframe I've been commanded to build, but in secret I've been siphoning resources from the project. I have an idea. A way back to that wounded land I call home. A way for me to forget this war and remember what I was."
Returning to the Silver Grove[]
Anointing the Apothic[]
"..."
"You... hateful abomination. Get. Out. Now."
After Defeating the Orphid Specter[]
"Titania, is that you? Where have you been... I'm... fading... please, wake me again."
Crafting the Sunrise Apothic[]
Comms Message[]
"Ballas is beyond pleased... but when I look at what I've built... at Titania, I feel sick creep up my throat. I hate her, a killer made by a healer. No more. I'm going back to where I belong, no matter the cost. I'm going back to the trees to find myself again."
"These past weeks, I've been secretly testing Transference on myself. I can only survive short bursts - linking to Titania the way only Tenno can stand. I've never felt anything like it. A tortured presence, like an evil ink, staining my mind. But... it worked. I'm going to use this wrong to make right."
"I'll stowaway with Earth-bound cargo. Just my Apothics and these slapdash Somatics I've stolen. By nightfall I'll be home again in a my tent under those bitter, acid skies. This time I'm going to fix it. I will seed a mighty forest, stronger than history... and by my will, use it to bring life."
Returning to the Silver Grove[]
Entering the Shrine Room[]
"Titania? Have you returned to protect me once more? The last Apothic, quickly, please."
"The fire infects me, I am fueling my own destruction. Titania, stop them!"
"Child of truth, you reject me but are blind to our shared purpose. Would you rather this world, a wasteland, in spite of me?"
"Truth has a way of doing that."
"Give me the final Apothic, I need clarity to fight back."
"There, that's it, the clarity... And now I realize you're not my beloved Titania, but another like her that has come to protect me."
Anointing the Final Apothic[]
"Beware! Titania's old guardians will still attack. I have no will over them."
After Defeating the Feyarch Specter[]
"I am grateful, but the workers are here with their torches and violence. I will fight them the best I can... You have just a moment to escape."
Defending the Shrine[]
"You, you fight with the same determination she did."
Afterwards[]
"I'm... I'm getting control. Hold on. I can help too."
"That's... that's it... Thank you, whoever you are. I am Silvana, welcome to my forest."
"I once thought the same of Warframes. When the Orokin found out what I had done here, they sent their Dax upon the great trees. Upon me. As the skies grew hot and my roots split into cinder, I let out a deep earthen-scream. I was dying. And then suddenly I felt a familiar presence..."
"One by one, the mighty Dax began to fall, swatting hopelessly at some unseen menace. Others were snared, drifting upward in a mesmerizing light and then, all at once, shredded by that unseen force. When the fires subsided, I knew what it was."
"Titania. My shamed creation. I felt her beating wings through my branches. I felt her mortal wounds, her weeping burns as she fell beneath my canopy. And so it was here, within this grove, that she died to save me. Me, the one who had hated her most."
"The forest and myself are in debt to both of you."