Changes

An '''Overlay Network''' (オーバーレイ・ネットワーク ''Ōbārei Nettowāku'') is a portal created as part of an [[Xyz Summon]] in the ''[[Yu-Gi-Oh! ZEXAL]]'' anime and [[Yu-Gi-Oh! ZEXAL (manga)|manga]] series.

==Gallery==

<gallery>

NumberOverlayNetwork.png|A "[[Number]]" Overlay Network

Rank-UpOverlayNetwork.jpg|A "[[CXyz]]" Overlay Network