In the new seasonal Overwatch Mission "Retribution" or "Retaliation", you can accompany the legendary Blackwatch team on a mission. Already yesterday, Blizzard published the associated digital comic: Retribution.

If you haven't had the time to take a look, you'll find it Overwatch short comic here as PDF.

The day before, an archived newspaper article from the Blizzard universe gave a first hint:

Overwatch comments on attack on Oslo facility

OSLO, NORWAY Global peacekeeping organization Overwatch today announced a full review of its security procedures. It was triggered by the devastating attack on the organization's facility in Oslo, Norway.

In a live press conference, Commander Jack Morrison announced that the incident was already under investigation. It is still too early to be able to say anything about those responsible. Morrison also issued a strong warning to the perpetrators: "Overwatch will not rest until those responsible for this attack receive their just punishment."

He confirmed that Overwatch spotted a few suspects, but did not provide any further details.

Fresh in the mission archive of Overwatch unlocked, you can start on April 10th. There are over 100 unlockable extras, 60 of them new.

Here is the official description:

“Travel back in time 8 years and support Blackwatch when they want to arrest a high-ranking member of the Talon organization. Fight in the streets of Venice as Genji, Moira, McCree or Reyes (later known as Reaper) to complete the mission and receive over 100 extras from last year as well as over 60 brand new ones - including highlight intros, emotes, sprays and more . "

Since access to the Retaliatory mission ends on April 30th, so you should jump into the fray to unlock everything.