Nintendo DS (universe) - SmashWiki, the Super Smash Bros. wiki

The Nintendo DS universe refers to the Super Smash Bros. series' collection of stages and properties that hail from the default software on Nintendo's Nintendo DS handheld video game system.
The Nintendo DS universe refers to the Super Smash Bros. series' collection of stages and properties that hail from the default software on Nintendo's Nintendo DS handheld video game system.

Ness, Smashpedia

Inkling - SmashWiki, the Super Smash Bros. wiki

Super Smash Bros. for Nintendo 3DS / Wii U - WiKirby: it's a wiki, about Kirby!

Zelda (Super Smash Bros. Ultimate), Smashpedia

Kirby (Super Smash Bros. Ultimate), Smashpedia

Metroid in the Super Smash Bros. Series - Metroid Wiki

Wario - SmashWiki, the Super Smash Bros. wiki

Nintendo DS (universe) - SmashWiki, the Super Smash Bros. wiki

Ike (Super Smash Bros. for Nintendo 3DS and Wii U), Smashpedia

Ness (SSB4) - SmashWiki, the Super Smash Bros. wiki

Dr. Mario (SSBU) - SmashWiki, the Super Smash Bros. wiki

Mario (SSBU) - SmashWiki, the Super Smash Bros. wiki