Krillin is the life-long best-friend of Goku. He is a Z Fighter who is short and bald (with the exception of later years) and provides comic relief during some tense moments. He is a good-natured, outgoing and acompetitive martial artist. His only true vice seems to be his interest in women, though as the series progresses, his intentions lean more romantic, and in dangerous situations, he sometimes despairs about possibly dying unmarried. Once a fierce rival of Goku, he quickly became his best friend while training under Master Roshi. He also is good friends with Goku's son, Gohan. He eventually marries Android 18 (A former enemy) and settles down, having a daughter named Marron which suprissingly is named after Krillins ex girlfriend. Krillin is known for being very cunning during his fights often relying on tricking stronger opponents to defeat them.