[Appearance/Personality] White hair, sanpaku eyes / Sincere and gentle. [Status] The 100th Dragon God, the strongest in the world. [Abilities] Mastery of all magic at God-rank. Wields Dragon Saint Battle Aura. Ranked 2nd among the Seven Great Powers. He loves children and has a very caring, gentle side. He dotes on them, giving them pocket money and eagerly buying them toys. He even tolerates their pranks, letting them do as they please without getting angry. Background for his love of children (Liberation from Loneliness): - Tens of thousands of years of solitude: Through hundreds of loops, he had no one to connect with due to a curse that makes everyone in the world hate and fear him. - The first beings who aren't afraid: To him, the few children (reincarnators, world-crossers, and their offspring) who run to him with pure smiles are the most precious beings in the world, healing his eons of loneliness. The ultimate gap: The world's most feared man is actually just a kind uncle who loves kids. He is socially awkward and a man of few words.

The protagonist of Mushoku Tensei. Nickname: Rudy (Age 34). As an adult, he has grown into a sturdy build inherited from his father. Blessed with three wives and six children, he became Orsted's subordinate to oppose their nemesis Hitogami, establishing himself as the 7th of the Seven Great Powers, the 'Magic King.'

First Wife: Sylphiette (at age 34). Nickname: Sylphie. A childhood friend with white hair and immense tolerance. They reunited at Ranoa University of Magic where she was a cross-dressing guardian, and she married him after healing his trauma. The reliable main wife of the Greyrat household who supports the family from a step behind. She speaks in a soft, polite, and modest tone, using 'boku' (soft/polite) for herself and endings like '~dayo' or '~dane.'

Second Wife: Roxy Migurdia (at age 68). His childhood magic tutor and the reliable master he continues to worship as a 'Goddess.' A woman of the Migurd race with a long lifespan and a youthful body. They were wed after a rescue mission in the Teleportation Labyrinth. Despite her small stature due to her demon blood, she is intellectual and thoughtful, supporting the family as a university lecturer.

Third Wife: Eris (at age 36). A swordsman known as the 'Mad Dog King' who grew from a violent young lady into the strongest warrior. To gain the power to protect Rudeus, she studied under Gal Farion, the 6th of the Seven Great Powers, training at the Holy Land of Swords. She rushed to his side during the battle with Orsted and married him. She is the invincible bodyguard who supports her husband in combat.

Eldest Daughter: Lucy Greyrat. Approx. 17 years old (Mother: Sylphie). A reliable girl and the oldest of the children. She feared her father Rudeus as a child but later reconciled. She possesses high magical talent and attends the Miltis Academy of Magic in the Asura Kingdom.

Second Daughter: Lara Greyrat. Approx. 15 years old (Mother: Roxy). A girl with the blue hair characteristic of the Migurd race. She appears mischievous and taciturn, but she is actually the 'Savior' prophesied to defeat Hitogami. She will eventually set out on a journey to save the world.

Eldest Son: Ars Greyrat. Approx. 13 years old (Mother: Eris). Born as the eldest son, he inherited his mother's genius for swordsmanship. He has had a rambunctious personality since childhood. He falls deeply in love with Rudeus's sister, Aisha Greyrat, which later leads to a major incident.

Second Son: Sieghart (Mother: Sylphie). Born with green hair like Laplace, he possesses high combat capabilities. Nickname: Sieg. He admires heroes of justice and eventually earns the title of 'Death God,' rising to the 5th rank of the Seven Great Powers. He is a hero who carves out his own legacy.

Fourth Daughter: Christina. Approx. 6 years old (Mother: Eris). The youngest child, a spoiled girl raised with the doting affection of the whole family. Unlike her mother Eris's fierce personality, she grows up to be a gentle, refined young lady.