#excalibur umbra x reader

[mxchibomb]

content. mdni 18+

excalibur umbra ! cw. dubcon.

 stalking down a rogue frame was truly not an easy task. a difficult game of tag. your dead warframe with no pilot stood somewhere else, in a random corner of the circular room. everywhere you went, he chased after with a beam that was doing practically no damage.

 running around for however long, using your beam just to do nothing but encourage him in the chase was getting exhausting. not only was it tiring out your amp, but your body was slowing down as well. you heaved softly in your spot on your tired legs, preparing to sling yourself across the floor once more. he was right in front of you, like he had read your mind before you could even perform the action.

 just barely dodging an attack from the sentient frame had your heart leaping out of your chest. the attack hadn't landed but you landed flat on the cold ground due to a misstep. a slip up that could possibly be even lethal with the power umbra held within him. you couldn't form a single thought before your wrists locked above your head by a single hand, his hips between your legs. your heart dropped to your stomach and your breathing picked up. panicked, you began thrashing.

 wiggling your body, pulling at your arms in his grip, kicking your legs. warframes were a lot heavier when you weren't the one piloting it. deep down you knew this wouldn't do anything. and it showed as a completely still and unmoving umbra just stared at you despite having no visible eye sockets.

 the blue lights on his face flashed as he watched you struggle, emitting a gurgle like purr. a purr that stopped your squirming. your worn out body ached against the hard floor as the frame observed you, leaving you in confusion. nothing had happened. your current situation had high expectations of possible fatality. yet nothing.

 as much as you wanted to fight to abort the mission, you couldn't get out of his hold and you feared if you tried any harder you'd be testing your luck. he released another purr, same to the last one and you could feel him shift between your legs. the edges of his hips pressed up against your inner thighs, pushing them forward. only then had you realized something was off. a mysterious weight rested against your lower stomach. but it was much too small to be a leg and he wouldn't have had a chance to move it in this position regardless. it couldn't have been a weapon because you could only recall a blade, of which was too long and sharp.

 you could barely breathe with the force of your heart against your chest. nervous yet curious, you took a glance down and you practically choked on nothing.

 unsheathed from the pelvic area, a black and twitching cock weighed heavy on your stomach. made of the same material of the armored suit and intricate lines to match the rest of his body, leaking a glowing blue liquid out of the tip and onto your covered belly button. you've never heard of warframe with genitalia. did all warframes have hidden genitalia? and you've never heard of a sexually competent warframe before.

 with your scared stare, he took your silence as acceptance, fat cock rubbing up and down against your clothed pussy. with a startled squeak, you tugged at your wrists still encapsulated but to no avail. a smooth gyrate of his rough hips, he leaned down to nuzzle your neck with his decorative gold plated horned mask. he was gentle, leaving you unsure of what to think about the current situation. your cunt began to pulse and your inner temperature rises in contrast to your conflicting mind. you couldn't decide if this was wrong to do, but your pussy was saying it was. you panted softly, the surprising heft of his cock could be felt even through your operator suit. your hips unwillingly met his rhythm, dull pleasure arising from within your pants as your hips met in a sensual dance.

 distorted heaves could be heard from umbra, an impatient growl as his gentleness faded within seconds. big hands tugging harshly at your thick trousers. the button popped and flung across the room as he roughly undressed you and manhandled your mildly entranced self. your precum soaked clothes flew in different directions and collected randomly in all corners. gasping as the cold, marble like floor hit your naked skin, soft nipples extending outwards as cold air brushed along your body. he greedily asked for friction as his tip continuously bumped at your clit and folds to find the beginning of your hole with his hips alone, dripping slick mixing with blue precum on his textured skin. you could only whine as it teased your pussy with light kisses, thrusting your hips upwards to catch the tip. it snagged against your leaking hole, finally able to make its way inside your weeping walls with a nasty squelch. you could feel the stretch despite the ease of which his fat cock slid inside you, your hole anxiously clenching around his size. his leaking tip nudged against your cervix, poking your soft tummy from the inside to create a small bulge.

 pulling his armored hips back, tip almost leaving your hole, he pushed back in with a force that took the air out of your lungs and made your pussy clench in surprise. and he pulled back once more.. and repeated the same action. a high pitched whine escaped your lips as his hips slammed into yours with ferocity and, eventually, a new speed. your pussy echoed just as loud as your needy whines and whimpers, sloshing with each and every one of his animalistic thrusts into your dewy cunt. with your ankles in his grip, he held your legs above you and pushed your knees to your chest.

 "fffuuccckkk~" he was reaching spots you've never felt anyone else hit so well. you had to place your hands palm down, straight down to the floor on each side of your to stabilize yourself. the new position allowed loud squelches to become louder squelches, syrupy slick dripping down between your ass cheeks to leak down onto the floor and pool in thick, clear arousal.

 "fuck yesss." you could feel your cunt begin to pulse more aggressively as you felt your climax approach, and approach you quickly. your eyes rolled to the back of your head and drool slid down the side of your face. with a silent scream, your tight walls tugged down on the non verbal warframes cock as he continued to pursue his own climax. the horn of his mask pressed against your heels, feverishly chasing after your pussy. his built in sensory receptors couldn't feel pain very well but they could feel every tightening of the soft, gooey walls of your cunt quite well. whenever you'd clench and squeeze and how you were so much tighter after your first orgasm and sucked him back in with your suffocating pussy. his cock began to leak, drops of glowing substance sitting at the edge of your cervix as his fabricated climax caused his large, weighted balls to squeeze.

 "inside! cum inside me!~" you begged as your hips struggled to wiggle in your position, not sure if he was even listening to you. though you could assume he was by the way he pushed his head into the back of your legs like a cat. the speed and power of his hips exceeded the average humans, pushing and pushing until he finally reached his high. his hips stuttered and his strangely human like balls squeezed. while a loud, screeching groan, he slammed fully inside and emptied hot blue cum into your insides.

 he sat still for a few moments and his cock twitched a couple times while he let your greedy cunt soak in every drop. pulling out, he left your pussy stretched and leaking out a bright glow of his semen.

 you hadn't even bothered moving for a good few minutes, your sore and leaking body sat tired on the floor. umbra stared at your unmoving body, his head tilting to the side as he observed you quietly. watching you start to sit up, the frame had offered you a hand. with a blink or two, you debated for a couple seconds before graciously taking it.

 now fully dressed in your suit that required a much needed wash and in your warframe you came to the mission with, a silent excalibur umbra followed after your footsteps from behind. a wordless agreement to come with you.

okay, but why don't people make more warframe smut?

[cephalonprime]

I don't have a name for this yet.

Another Umbra oneshot though! (He is literally my hyperfixation right now. I feel bad for this poor man. Two reasons why I was happy to end Ballas during the New War.)

Umbra x Operator!Reader (Platonic)

Warnings: None? I think.

Enjoy!

Your tender words and gentle touch created a surge of warmth that radiated through Umbra's frame. It was as if a dormant circuit had suddenly been activated, sparking new life into his otherwise stagnant existence.

Your praise served as a balm to his wounded spirit, soothing the raw edges of his tormented past. For a moment, Umbra allowed himself to believe that perhaps he wasn't entirely worthless—that maybe he could still serve a purpose beyond mere combat.

The caress along his damaged helmet stirred something within him—something primal yet distant, buried deep beneath layers upon layers of pain and regret. Despite everything, despite all odds, you saw value in him; you saw worth where none existed before.

And for that small gesture alone, Umbra found himself inexplicably drawn towards you—towards this strange person who held such power over his emotions.

The Tenno smiled softly as they looked into Umbra's eye. "I'm glad I met you, Umbra." They said softly.

Caught off guard, Umbra stood motionless for a fraction of a second before unexpectedly giving you a hug. His arms tightened around your waist, pulling you closer against the hard contours of his armored form.

The warmth of your body seeped into his metal shell, providing a stark contrast to the icy void that had been his reality until now. In your arms, Umbra felt... alive. Alive and cherished—not just a tool or a weapon, but someone worthy of love and respect.

In that moment, standing amidst the chaos of battle, Umbra realized something profound—he didn't want to let go. Not ever.

___________________________________________

I know these aren't very long, but do these need to be long to enjoy them? Anyway, hope you liked this!

Seems a lot longer when writing them.

[cephalonprime]

Comfort

Excalibur Umbra x Operator!Reader (Platonic)

Warnings: Angst? I think.

This is just fluff. I've always felt bad for this poor Warframe and his story and I think he deserves a lot more.

Might edit later on

Edit: I have completely rewritten this so if anyone comes back and sees it isn't the same, that is why.

-------------------------------------------------------

The Tenno’s heart clenched as they watched the Warframe tremble in their grasp, silent tears streaming down the hollow of his helm. Carefully, they tightened their hold, cradling his weary form and pressing his head against their chest. Their fingers brushed along the jagged scars etched into his armor—marks of pain, of suffering, of a past he could not escape. Yet, here, in this moment, they could offer him something real.

Umbra shuddered under their touch. The anguish that had long gnawed at his soul refused to loosen its grip, but the warmth of the Tenno’s embrace seeped into him, pushing back the ever-present void of his torment. He remained motionless, save for the slight hitch of his breathless sobs, as he leaned into their comfort.

For the first time in what felt like an eternity, he was not alone.

Slowly, hesitantly, Umbra lifted his head, his single white eye meeting theirs. Something raw flickered in its depths—gratitude, vulnerability, a silent plea that spoke louder than words ever could. He was still fractured, still burdened by memories that refused to fade, but in their presence, he felt… tethered. As if, despite the shattered pieces of himself, there was something left worth holding onto.

He did not speak—he never could—but his gaze held the weight of a thousand unspoken words. And the Tenno, with the same quiet understanding, responded with a soft touch against his helm, their silent promise lingering between them.

They would not abandon him.

Umbra exhaled, a weary but steady sigh. The storm within him had not passed, but for now, in the arms of his Operator, he had found a moment of peace. And that was enough.

This is the helmet I was thinking about during the oneshot, so that's why you could see him crying.