The Erighal family was one of three Great Families involved in Haplif of the Agbui and "Jixtus"'s conspiracy to draw the Chiss Ascendancy into civil war. The other two families were the Pommrio family, allied with the Ruling Plikh family; and the Xodlak family, allied with the Ruling Irizi family.
The Erighal family first appeared in the 2021 novel Thrawn Ascendancy: Greater Good, the second book of The Ascendancy Trilogy by Timothy Zahn.
The Erighal family first appeared in the 2021 novel Thrawn Ascendancy: Greater Good, the second book of The Ascendancy Trilogy by Timothy Zahn.