Kroos' trivia

Trivia

Kroos' catchphrase, "Here I am!" (Japanese: Koko da yo!), has become a meme within the Arknights community.
- The first is due to her frequency of saying the line in battle, which has become both an endearment and an annoyance.
- Being a 3★ Operator, she is frequently encountered in Recruitment, to the point that she has become a dreaded figure in it.
She may be named after professional footballer Toni Kroos, who is often referred to by fans as "The German Sniper".
According to Arknights Global's first anniversary livestream, as of the end of Contingency Contract Pyrite, Kroos is the most commonly used and deployed 3★ Operator.
Kroos always closes her eyes, even as the Keen Glint, thus, her eyes are never shown in her official artworks.
- This has led to memes, especially in fanarts wherein Kroos actually opening her eyes implies being serious or that something horrific (often to her target) is about to happen.
- According to her illustrator Xiaye Hongming which was later recorded in the first Official Artbook, Kroos has green eyes that shares a similar tone with her T-shirt's.
Kroos' English dialogues are spoken in British English, which might be a stand-in to Australian English in order to reflect her origins from Rim Billiton, Terra's analogue to Australia or can be taken as because she has lived in Columbia long enough to lose some of her Rim Billiton accent.