Dede Yeboah, alias Earth Strike, was one of the first superheroes in Africa. He co-founded the hero team The Kingdom together with seven other African heroes. But after operating for five years, the team disbanded due to a mission that led to thousands of deaths. Earth Strike retired and became an agricultural attache to the Congolese government. Eventually, he was apparently murdered by a serial killer called Massacre.
Note:The New 52 and Prime Earth versions of Earth Strike are the same.