The woman in question is Wanda Maximoff, aka Scarlet Witch, who was introduced (properly) in the Marvel Cinematic Universe in Avengers: Age of Ultron, along with her brother Quicksilver.
As for her exchange with Thanos and its connotations.
Thanos: I don't even know who you are.
This is true. This "2014 Thanos" has never met Wanda, contrary to his 2018 ...
I spotted a character that may have inspired the keychain: Midna, the titular princess in "The Legend of Zelda: Twilight Princess."
The game was released in 2006, which fits the time period. If this is the origin of the keychain, it was surely an unlicensed knock-off product, meant to evoke the Midna character without actually infringing on Nintendo's ...
Jesse Quick (Jesse Wells)
Jay Garrick Earth-3 (likely this image based on building in background)
Zoom (Hunter Solomon)
The Rival (likely this image based on building in background)
Kid Flash (Wally West)
I captured this from Netflix
And tried to find the closest example of each character to overlay.
It sounds like Inuyasha.
It's an anime or japanese animation. Kagome [current time] lives in her family house with a shine, one day the family's cat goes insede the a small cabin where there is a well, called the bone eater well. She gets close to it and a demon grabs her. She theb wakes up inside the well comes out in middle of a forest. As she walks ...
Cally bhur is actually called cailleach bheur who is the queen of winter and also a hag as well, some say she is the goddess of highlands and mountains, she is the incarnation of winter itself and rival with the queen of may, who symbolizes fertility and growths, she is a mother with a basket of fruit and flowers while cailleach is a crone, who symbolizes ...