In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This figure's father used weapons such as the rainbow and the Milky Way, as well as the bloodthirsty spear Brionac. This student of Scathach defeated Aiofe, earning his most notable weapon. After Cathbad prophesized that the next owner of some weapons would lead a short, glorious life, this man took those weapons. He is the husband of Emer and the father of Connla. He defeats Connaught and wields the spear Gae Bulg. For ten points, name this son of Lugh and hero of the Cattle Raid of Cooley, the protagonist of the Ulster Cycle of Irish mythology.
Social Science