Name for sibling of Legend Jaxon King

My firstborn son’s full name is [name_u]Legend[/name_u] [name_m]Jaxon[/name_m] [name_m]King[/name_m]. We love the unique name but now I’m pregnant with our second and lost as to what to name him/her. I do t know the sex yet but here are some of my ideas and would love suggestions. I also would be open to names in Spanish since that is my heritage.

Girls: [name_f]Rayna[/name_f], [name_f]Luna[/name_f], [name_u]Reign[/name_u], [name_f]Ireland[/name_f]
Boys: [name_m]Ryder[/name_m], [name_u]Phoenix[/name_u]