"I needed a breather. I'm nearly finished with the update to my suit, but I got tired of sitting in my lab, so I decided to come and see what you were up to".

Shuri approached, finally getting close enough to pull her brother into a tight hug. "What are you up to at the moment ubhuti"?

"Did you not learn from Ultron"?

"All the time in the world".

And why is that?

Relax. He's not in any sort of trouble.