The anime and manga series Attack on Titan (AOT) is a must-see for both anime fans and non-fans, boasting a ranking of the third-most selling manga in Japan, only behind One Piece and Assassin Classroom. The story follows protagonist Eren Yeager and his friends Mikasa Ackerman and Armin Arlet as they join the military to fight the man-eating Titans, who inhabit the world outside of their walled city. The anime has brought a lot of eyes to its stunning attention to detail, brilliant storyline, and outstanding music. However, the drawback is that it takes an extremely long time to develop the whole package. For example, the delayed launch of AOT Season 2 was due to the manga's lack of material to support the story arc in the anime.

Well, 4 years have been passed. Right at the end of 2016, WIT Studio decided to drop a Christmas gift to their AOT fans — the first trailer of Attack on Titan Season 2.

At the end of the trailer, it shows that it will be officially broadcasted on TV in April 2017. All the wait is worth it to save humanity.