First mention of S.W.O.R.D., Sentient Worlds Observation and Response Department, a division of S.H.I.E.L.D.

1st full appearance of Abigail Brand

[April 2021 - speculation that Abigail Brand will be introduced in Secret Invasion / October 2022 - a verified Marvel Tenor account for Secret Invasion released a set of GIFs, one of which SEEMS to confirm the role of Abigail Brand as depicted by Emilia Clarke - tap cover and swipe for screenshot]