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Age: 18 Angel Aaltonen is a great weaponsmith, also being called as "King of Inventions" (発明王), from Shiganshina District and the person credited for the creation of the Three Dimensional Maneuver Gear, an invaluable asset in fighting the Titans. He's also the one who found out about Titans weak point in the nape.
First appearance: episode 15 He is a member of the Survey Corps and Hanji Zoe's second-in-command within the Survey Corps fourth squad. He also serves as Hanji's assistant. (Source: Shingeki no Kyojin Wikia)
Birthday: August 1 Height: 185 cm (6'1") Weight: 95 kg (210 lbs) Affiliations: 104th Trainees Squad, Scouting Legion Graduation Rank: 2nd Strong willed, with a solid constitution. Most adept at gaining the trust of his comrades. Ranked no 2 of the trainee class. Helps Eren out during his training days. Major Spoiler It is later revealed that Reiner is a Titan-Shifter. He is the Armored Titan that opened the gates of Wall Maria along with his partner Bertolt, the Colossal Titan, with the intention of slaughtering the wall's inhabitants. Note: Reiner Braun is the official English translation by Kodansha.
Ama no Murakumo no Tsurugi (Sword of the Gathering Clouds of Heaven), also known as Kusanagi no Tsurugi (Grass-Cutting Sword), is a legendary black Japanese sword, and part of the Imperial Regalia of Japan. It was formerly the property of the former Heretic God Susanoo and considered a demigod. Ama no Murakumo no Tsurugi is a demi-god of Steel and has shown the Authority of Wind control, and the ability to enhance the wielder to a point where they can surpass the abilities of a Great Knight. It can also possess its wielder when they are in the Netherworld. It's suggested that both of these require the power of Divine Possession to accomplish though. Since its introduction, Ama no Murakumo has revealed the ability to adsorb Authorities, whether those of its wielder Godou, or those of an attacker, to provide power, and transform them into new abilities. After absorbing the power of wind from the Authority of Luo Hao, it granted Godou the power of shockwaves from his punches, when adsorbing lightning created from Godou's Authority, it developed immense magnetic powers, and other abilities. (Source: Campione! Wikia)
Keith Shardis was the head instructor of 104th Trainees Squad. He seemed to be a friend or have some sort of relationship with Dr. Grisha, as he knew Eren is the son of the doctor and praised Eren for his effort. He is a former Commander of the Survey Corps, and was in command when Wall Maria fell in 845. First Appearance Manga: Ch. 15 "One By One" Anime: Ep. 1 "To You Two Thousand Years Later" (Source: Shingeki no Kyojin Wikia)
Son of the Elena, the leader of the Titan worshiping cult and the widow of the Squad leader Heath. Found by Carlo Pikel and Solm Hume of the scouting legion, after being born from Elena's dead body who had been eaten by a Titan.
