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'''Alba Radium''' (pronounced ''al-BAH RAY-dee-um'') is a small [[Heaven, Ltd.|Angelic ]] town located in the Northwestern Zone.
Alba Radium was founded in E7-361 as part of the [[History of the Mazes#Era 7|Angelic Faith-Driven Expansion Plan]], officially intended to renew interest in Angelic faith and values, which resulted in an expansion of Heaven's reach and influence across the Mazes. Alba Radium was the second of four towns founded during this plan, after [[Caminus]] and before [[Divus Nitor]].