The TW Network
Smash Brothers Fighters
Fighter ID:
Password

Games
Super Smash Bros. (2014)
Nintendo 3DS
Super Smash Bros. Ultimate / Dairantō Smash Brothers SPECIAL

Storyline
Super Smash Bros. (2014)
Background
Chrom
Parent
Marth
Ancestor
Though related, the exactly nature is either ancient or otherwise indeterminate.