Born in Casablanca, Morocco to a Nigerian mother, who brought him to Spain as a baby, Marvel was adopted by a Spanish family at the age of three.
[4] A left-footed central defender, he is noted for his imposing frame and ability to move the ball out from the back.
[5] Marvel made three appearances for the Real Madrid Castilla team in October 2021, and was personally praised by Florentino Pérez for his performance in a 0–0 draw with Barcelona B.
[3] He has been called up to Real Madrid first team training on a number of occasions.
[2] On 27 August 2024, Marvel was loaned to Segunda División side Córdoba CF for the season.