Universe 13 (第１３宙 Jū san-banme no uchū宇Uchū), the Dark Universe (マッチョな宇宙 Kurai Uchū), is the thirteenth of the eighteen universes in the Dragon Ball series. It is comprised of many planets, stars, and a large number of galaxies. Universe 13 is linked with Universe 16, creating a twin universe. It is the universe with the Lowest mortal level. The God of Destruction of Universe 13 is Sohjombike,the Supreme Kai is Mechikabura,and the Angel is Kali.