Since last week, Blizzard has scattered multiples hint about Overwatch's new hero.

As usual, Blizzard likes to make its fan speculate. Everything started last week, when Overwatch's blog posted an unexpected interview of the fictional Efi Oladele, 11-year-old scientist and inventor from Numbani. Despite her youth, this genius has already built cutting-edge robots and artificial intelligence. Sombra, the last character to join the team, was unveiled in much the same manner.

It's unlikely that someone that young would join in the violent Overwatch. So what is revealed in the interview? Many think that the young prodigy is actually building the new character. She mentions in particular a mysterious project during her interview:

" And someday, my dream is to build something that can keep us safe, like the new OR15s! I think that would be great."

But Blizzard doesn't stop here. Days after the interview's publication, their twitter account revealed a breaking news about an incident at Numbani's airport. Nobody knows what really happened, but everything lead to believe that the 24th hero is the cause of the destruction. We can see it is quite powerful, as it maimed multiple OR15 robots. Since the last update, that's what the players can see when they enter the map's lobby:

If you look closely in the bottom-right corner, young Efi took the picture. She was indeed at the airport when the attack occurred, as revealed in her interview: "but my parents are taking me on a trip to celebrate! It'll be my first time flying, so I can't wait."

The young scientist seems to be in the middle of the new character's story, which is confirmed by the third Blizzard teasing. While season four launched, the gaming company posted Efi's shopping list. The enigmatic checklist is full of lingo, but gives us a few hints about the new hero's design.

The different clues don't give away a lot of information. What's certain is that it will definitely not be Doomfist, long rumored to be the next playable character. Efi is widely presumed to be building whatever it is going to be: the more spread theories are that it's a tank, a robot or a drone that Efi would control from afar. The only comment from game director Jeff Kaplan was "it's not who think it is". Now, that's mysterious!

We should receive the answers in the coming weeks. Meanwhile, we can enjoy the fourth season and the new Bastion that arrived with the new update.