The trailer for Loki came out earlier this year which hinted at what’s to come.
Speaking to Loki, Mobius said: “We protect the proper flow of time.
“You [Loki] picked up the Tesseract, breaking reality – I want you to help us fix it.”
The Tesseract was a crystalline containment vessel for the Space Stone, one of the six Infinity Stones that predate the universe and possess unlimited energy.
Mobius says that touching the Tesseract had an impact on time so he needs to help get things back to normal.