(A/N: If this pops up in your notifications then don't worry about it I've just fixed some errors. Also shoutout Thanaton)
y/n stopped a few metres in front of The Destroyer and shot a beam from his shield, it connected with the blast from The Destroyer's face plate and shone in a beautiful mix of blue and orange. The humans watched in awe as The Asgardians smirked like a professor would to a struggling student. y/n put up a fair fight, but if he could not win with a team then what worth was he on his own? y/n shot his shield's grapple at The Destroyer who caught it and spun y/n like a lasso before tossing him into the desert.
Selvig: Ah...
Thor's eyes close, his last breath leaving his lips. The Destroyer stands over Thor's body, lowers its head towards him. It opens its faceplate, locks it in place, readying to unleash its fiery blast. Inside the crater, y/n rockets into the ground next to mjolnir. The runes of the side of Mjolnir reappear, burning bright. Electricity starts to crackle on the hammer's surface. scientists beside it take notice as it vibrates as the others tended to y/n.
Scientist: Are you alright Agent Romanoff?
y/n: It has been one hell of a day.
As a scientist helped y/n to his feet, a rumble comes from overhead. They look up. Clouds form in the sky above. Just then, with a crack and flash of lightning, Mjolnir flies straight up into the air like a rocket- hitting the back of y/n's head on the way.
y/n: Careful boy's she's got some sass!
The Destroyer unleashes its blast at Thor's body, when -all of a sudden- a blinding bolt of lightning strikes down from above, colliding with the Destroyer's blast. The explosion is massive. The Destroyer is hurled backwards, a cloud of dust enveloping the street. As the smoke clears we see..
Jane: Oh. My. God.
The mighty Thor; clad in his full battle armor, holding Mjolnir in his hand -- the God of Thunder once more. Thor kneels, brings Mjolnir down onto the ground. Lightning strikes the Destroyer. It convulses. Thor swings Mjolnir around, takes off straight up into the air, as the Destroyer gets back on its feet and looks up at the Thunder God. Storm clouds gather around Thor as he summons gale force winds. Debris from the battle begins to rise up into the sky. The Destroyer stays there, kept grounded by its massive weight. It lifts its head up at the Thunder God, opens its faceplate, locks it in place, unleashes its blast. Thor dives downwards straight at it, with Mjolnir before him. Mjolnir collides with the Destroyer's fiery energy blast, overpowering it, pushing it back, forcing it downwards at the Destroyer. Thor jams his hammer deep into the Destroyer's faceplate. The fiery energy within the creature builds up and explodes within him, firing out of all his openings. Thor smashes the Destroyer to the ground in a tremendous heap, the fiery energy within it extinguished forever. Thor pulls Mjolnir from its faceplate, walks away from its lifeless carcass. As he does, the other objects and debris pulled into the air by the gale winds drop down from the skies, around the Destroyer, burying it. Jane and Thor's comrades, now roused, stand to join him. A battered Coulson approaches with several SHIELD AGENTS.
Phil: Donald... I don't think you've been completely honest with me. Thor, Jane, Darcy, Selvig and the other Asgardians stand in the desert with Thor, Coulson, and several SHIELD AGENTS. Seemingly, from out of nowhere- y/n joins them.