Diesel

Diesel is the bright, humorous, and cheerful leader of Infinity Rail. She's very pleasant with everyone she meets and is easy to get along with. She is very considerate of others and often guides the lost to their destinations. She has dreams of becoming an idol, even though her singing leaves a lot to be desired. Diesel works well with children and her playful demeanor and her habit of feeding people strawberry candy make them view her as an older sister. Diesel's fondness of children stems from her younger brother who died during a terrorist attack. To this day, she blames herself for what happened to him and her happy image starts to fade when that incident is brought up. She was even willing to avenge her brother, but her squad-mate stopped her. Diesel is the leader of Infinity Rail squad who has a heart of gold. Always seen with a smile on her face, she has a sunny disposition and enjoys cracking jokes. Once you get to know her better, she slowly reveals a more caring and mature side. She loves singing, and she even claims that she had been training to be a pop star in the past. but unfortunately she is completely tone-deaf. She has fondness for kids and thinks of her squad mate Soline as her little sister. She always carries a bag of strawberry candies tied around her waist and helps guide lost passengers to their seats.