Frustrated by her refusal to do so, Mikasa appears and reveals that they know Annie is the female Titan. Transforming into her Titan state, Annie escapes and fights Eren who similarly transforms into a Titan to fight her.
Annie was praised as impeccable for her fighting abilities and was later chosen as one of seven promising candidates to inherit the power of the Titans. She was later granted the power of the Female Titan in accordance with her stellar combat skills.
One of these special titans is the Female Titan, a slender athletic titan with feminine features. She is currently in the possession of Annie Leonhart, a Warrior from Marley who was sent to Paradis Island with fellow Warriors Reiner Braun, Bertholdt Hoover and Marcel Galliard to locate the Founding Titan.
War for Paradis arc
After Annie regains herself, the Yeagerists begin attacking the harbor which forces Annie and Reiner to transform into their Titans and engage the Yeagerists.
What if a male eats the female Titan? Then he inherits the female Titan. The reason why its called the Female Titan is because it always looks female, regardless of who is the inheritor.
No, the Eldians need to consume a Titan Shifter in order to become one. If Eren dies without being eaten, then the Titan Shifters die with him.
Founding Titan
Founding Titan is the first and the strongest Titan of all the nine. If the Founding Titan is someone from Royal Bloodline, then it will possess limitless power. Eren Yeager was not someone of royal blood that's why he asked for Zeke's help to use the Founding Titan to its fullest.
Eren Yeager
The War Hammer Titan is the final Titan to make its presence known in the series, but its impression is still a really strong one. Its mastery of crystallization means that the War Hammer Titan can easily destroy its enemies with the crafty use of its powers.
This is despite the fact that Annie acknowledges later being aware that leaving Armin alive would likely lead to him being able to use his wits to identify her as the Female Titan and thus potentially jeopardizing her mission. However, her growing feelings for him caused her to allow him to live.
In the Junior High anime it is heavily implied that Annie has a crush on Eren and the two of them bond over their shared love for cheese burger steak.
Annie is genuinely selfish, due to having been abandoned at birth and being used as a tool by everyone she has ever known, even by her adoptive father who wanted a better life for himself through her. She has no interest in protecting strangers due to being unattached to most of humanity to an absurdly high degree.
Levi managed to incapacitate the Female Titan, but at a crucial moment, the Female Titan summoned more Titans to come to her aid. As the horde of Titans joined, Levi impressively killed them instantly.
These nine Titans are remnants of the founder Ymir Fritz's spirit. Each has their own unique name and power set, passed down through the Eldian line. Eldians who possess the Power of the Titans can revert to their human form and retain abilities such as speech and human emotion while in Titan form.
The Female Titan Has Enhanced Vocal Chords
While Titans are unable to speak -- with some exceptions -- and they rarely make a sound, several of the Titan Shifters have shown they can talk. While Annie's Female Titan, like her human self, is not talkative, she does have a gift with her vocal chords.
Not much is really known about Annie after her defeat, she has cried twice throughout the series (the second time is a spoiler) but from what evidence we can gather is that she saw that her mission was a failure and was saddened by it.
Because she is not a descendant of Eren's race of people, Mikasa is unable to turn into a Titan. The anime doesn't explain this in detail, instead, it alludes to it. Mikasa is part of the aforementioned Ackerman and Asian clan, therefore, she cannot turn into Titan.
Bertolt Hoover
Bertolt has been in love with Annie since they were children, and both were Warriors from Marley alongside Reiner.
The main reason why Annie (and other rogue titan shape shifters) tried to kidnap Eren was to collect the potential candidates with the 'co-ordinate' power , i.e the power to control all other titans as slaves.
After years of unrequited love and hopeless pining, Attack on Titan's ending saw Eren and Mikasa confess their love in their own way.
Pieck's Cart Titan is arguably the weakest of the Nine, but it comes with several advantages. Unlike its eight brethren, the Cart Titan walks on all four legs, making it an excellent method of transport. Pieck often has large structures attached to her back, which carry both people and weapons.
As Armin tries to rescue Eren, the Bearded Titan closes its mouth, biting one of Eren's arms off in the process, and swallows Eren, much to Armin's hysterical horror. It is unknown how Armin survived the Bearded Titan and the others afterwards, but he was no longer attacked after the deaths of his friends.
1) Founding Titan
This Titan was used by Karl Fritz, Ymir Fritz, Frieda Reiss, Uri Reiss, Grisha Yeager, and Eren Jaeger. This is the most powerful Titan of the lot.
The Female Titan is a titan of above-average height, power, and agility. It also has high-level hardening and the ability to attract pure titans to it. Annie's female titan was powerful enough to soundly defeat Eren's Attack Titan in the first season, and for obvious reasons.
The nine Titan powers were the Founding Titan, the Armored Titan, the Attack Titan, the Beast Titan, the Cart Titan, the Colossus Titan, the Female Titan, the Jaw Titan and the War Hammer Titan.