the supersoldier's grandson (Naruto Uzumaki and avengers crossover)

Naruto Uzumaki the Son of Minato Namekaze and Kushina Uzumaki. The jinchuriki of the Kyubi no yoko. Steve Rogers during his tour met a woman he was feeling lonely so he gave into the urges and sired a son Minato Namekaze. But when Steve asked about the woman they said she never existed but Shield never stopped looking then when they got into the mysterious land mass known as the elemental Nations they found that time moved slower somehow and they found a three year old boy nearly dying. when they took a blood sample it came to that this is Steve's grandson.