Logi (Old Norse: [ˈloɣe], 'fire, flame') or Hálogi ([ˈhɑːˌloɣe], 'High Flame') is a jötunn and the personification of fire in Norse mythology. He is a son of the jötunn Fornjótr and the brother of Ægir or Hlér ('sea') and Kári ('wind'). Logi married fire giantess Glöð and she gave birth to their two beautiful daughters—Eisa and Eimyrja.