Kodansha released a promotional video for the latest spin-off of “ Attack on Titan: No Regrets ” (Shingeki no Kyojin Gaiden: Kuinaki Sentaku) that tells the entire origin of the character Levi Ackerman.
While the second season is being made, it is worth watching the events in parallel with the main story.
This last episode will be released as a bundle, directly with volumes 15 and 16 of the main manga, the 15th which was released in December 2014 and the new one which will be released on April 9th of this year.
Check it out: