Found—Looking for a fic

[bookwormangel.livejournal.com]

Hello.

I’m looking for a story. Here are the details that I remember:

-It’s Team Tony
-I think it’s Tony/Loki or Tony/Stephen Strange
-Nebula and Thanos are in the story
-Tony with help builds a shield to protect Earth from Thanos. He gives several people the code or key to shit down the shield. Steve uses his key and Thanos is able to attack. One part of the fight happens off world. When Tony and Nebula gets back to Earth, Tony attacks Steve because he figured out what Steve did.

That’s all I can remember.

Thank you for any help.

Edit: Link in the comments.