Android 18 is the twin sister of Android 17 and is one of the main characters in the Dragon Ball series. She was absorbed by Cell in order to reach his perfect form, but was then saved by Gohan after kicking Cell so hard that it made him throw up 18. She was then protected by Krillin during the battle between Gohan and Cell. As a result, 18 fell in love with Krillin and the two eventually got married and had a daughter named Marron. 18’s real name is Lazuli and she is Krillin’s very first wife.