What happens if one day Kuroko Tetsuya's calm demeanor and deadpan expression was replaced by violent and dangerous personality? Will Seirin be able to survive?
New basketball rival arrives and the darker side of Kuroko Tetsuya appears...
Disclaimer: I do not own Kuroko no Basuke/Kuroko's Basketball and all its characters they all belong to Tadatoshi Fujimaki. I only own the plot of this fanfiction.