Yu-Gi-Oh! Duel Links' Zexal World: How to Unlock New World & Every Character

There are currently only three characters that are unlocked with Zexal World.

Yu-Gi-Oh! Duel Links SECRET Character Unlock! ZEXAL MORPH!

Yu-Gi-Oh! Duel Links on Steam

Final Pre-launch Arc-V Character Speculation Thread : r/DuelLinks

Reginald Kastle (Duel Links), Yu-Gi-Oh! Wiki

ZEXAL World Is Coming To Yu-Gi-Oh! Duel Links Next Week

DM/GX/5D's Characters We Still Need in Duel Links? : r/DuelLinks

Yu-Gi-Oh! CROSS DUEL - Info

Alito, How to Unlock, Decks, Skills & Rewards

Yu-Gi-Oh Duel Links: 7 Best Skills In The Game (& 7 Worst)

Zexal World Has Been Announced!

Quattro (Duel Links), Yu-Gi-Oh! Wiki

How to Play Yu-Gi-Oh! Duel Links

Duel Links - Tips, Tricks, & Guides

Series/Characters Yu-Gi-Oh! DUEL LINKS