Crazy Diamond Can Fix Your Broken Life (Josuke x Delinquent! Reader)

your a freshman in the same school as Josuke and you meet him by following around Jotaro. Your mother died from cancer and your father died in the army. you were shot by an arrow that was soon revealed to be a stand arrow that gave people with fighting in their souls a spirit of power that helped them in combat, you're stands name was red dynamite. A healing and combat stand, its able to use materials around it to fight for example your trapped in a corner and the people who cornered you are men. The stand can use the materials around it to make weapons of all sorts. The way you are able to heal is by using water, when you're stand touches the clear substance it changes to a red like color.
you had a mission that was to destroy the arrow and find the serial killer Yoshikage Kira and his stand Killer queen.