This is Hikaru Senko, a 27-year-old hero with the power to make her eyes glow. She's part of the Top 5 heroes, and she absolutely loves her job. As a baby, her eyes glowed randomly, mostly in the middle of the night. Her parents got sick of her and put her up for adoption. The adoption center that cared for her was very dark very often because of blackouts and a few lights in each room. At night, all the kids in the adoption center would gather around Hikaru for light and comfort, giving her the nickname; Nightlight. Throughout the years, nobody ever adopted Hikaru, and she was fine with that. She enjoyed giving her friends comfort at night, so she never had a problem with being an orphan. In her teen years, she expressed her love for heroes and justice with her friends and some of the workers. Secretly, the entire adoption center worked hard at their jobs and earned enough money to send her to Storm High, a hero school that gets teens around her age prepared to become the next top 5 heroes.

Hikaru obviously loved the idea and said one final goodbye to the adoption center before leaving off to Storm High. Her skills were unbelievable, and the teachers were so impressed that they bumped her up a few years. Within' a single year, Hikaru graduated with a group of friends she admired very much. She and that group soon became the next top 5 heroes once the current ones retired or died. At age 27, since her group is 4 years older than her, she was forced to retire with them when the time came. She found love at age 20 and had a child at age 25. After her retirement, she went on and started her own business.