The plot of Toyble's Dragon Ball AF is that Goku's seed is stolen by a female Kaioshin, which she uses to impregnate herself and create Goku's illegitimate son, officially named Zaiko but going by the name Xicor. Xicor is superior in power to both Super Saiyan 4 Vegeta and Super Saiyan 4 Gohan, which leaves only Goku, now seeking the power of Super Saiyan 5, to find the strength within him to defeat this half-Kaioshin/half-Saiyan adversary. Ironically, The user now appears and has Super Sayian 5