Warning: cuteness overload
Bastion's story in the comic takes place after the events in The Last Bastion (check it out above), and sees the unit lost in the forests of Sweden, scaring the locals. The comic was written by Matt Burns and James Waugh and features some amazing art by Joe Ng. Binary can be found on Blizzard's official site and the motion-comic version is over at Madefire.
Orisa, the newest Overwatch hero will remain in the PTR for the time being. This gave the Overwatch team a chance to give Bastion more of a back story as he's now become one of the more powerful heroes in the game.
Redditors are responding positively to the comic: