What was invented in Axum?

In Axum, an ancient kingdom located in present-day Ethiopia, one of the notable inventions was the development of the Ge'ez script, which is still used in liturgical contexts today. Axum is also known for its impressive architectural achievements, including the construction of monumental obelisks and stelae, which served as markers for royal graves. Additionally, the kingdom was influential in trade and the spread of Christianity, contributing to the cultural and religious landscape of the region.