React Router without Hooks – ID dynamic routes

i’m totally beginner in react.
I tried to improve my skill day after day.
Today im stuck on problem, i want to create dynamic route with JSON characters (here dragon ball z)
My routes are correct but i want to show biography on only clicked characters like “i click on goku show goku bio”
I want to make it without REACT HOOKS (dont useLocation, useParams ect..).
At moment i’m totally stuck

Can you help me ? how can i do?

Thanks for help 🙂

here is the blitzstack of my project:

REACT ROUTER DBZ EXERCICE – WITHOUT HOOKS