Ghost

 Ghost is a deceased character in Nanu's Paradise. He is the father of Mjolnir, Raff and Beryl.

Description
Ghost was mentioned as being a ghost, hence his name, being a very light tan and white. It is possible he was an leucistic, hence the lighter colours and blue eyes.

Before Nanu's Paradise
His mate Pōaka and him created their own empire of sorts with their children. Two of their children, Raff went to Gladion Solberg and Beryl went to Olivia Makaiwi, as revealed in chapter 4 of Nanu's Paradise.

Family tree
Mate:
 * Pōaka: alive

Cousin:
 * Swift: alive

Cousin-in-law:
 * Blu: alive

First cousin once removed:
 * Obsidian: alive

First cousin once removed (in-law):
 * Kualono: alive

First cousin twice removed:
 * Kopako: alive

Daughter:
 * Beryl: alive

Sons:
 * Mjolnir: alive
 * Raff: alive