背景发生在2100年，故事开始时，一个叫魔法之门的服务器遭到来自外太空的电脑病毒入侵以致瘫痪，并企图征服全地球，守卫魔法之门的十三个网络骑士当中十二个受病毒操控，主角的弟弟被困，于是主角健与最后一名网络骑士并肩作战，唤醒了所有网络骑士。 经过连场激战后，电脑病毒实体化，然而由于健的努力最后被消灭。
Galerians: Rion (ガレリアンズ：リオン Garerianzu: Rion) is a 2002 computer animated OVA based on the 1999 PlayStation video game Galerians. Originally released by Enterbrain in Japan in three episodes, Galerians: Rion was later combined into a single feature, licensed for the North America by Image Entertainment, and broadcast on MTV2 on July 3, 2004.[1]
Galerians: Rion is set in the 26...
