Percy Jackson and the Olympians: Legends

He wears a blue janitor's uniform and a name tag that reads "Bob" and carries around a massive push broom which is really Iapetus' Spear transformed to match his new appearance and job. He also bears great resemblance to his brother Hyperion, apart from Iapetus's signature color being silver instead of Hyperion's gold. While in Tartarus, Iapetus's silver hair glows in the dark.

As he regained his memories, Iapetus' knowledge surfaced more and more, but his personality remained buried. Some of this may have been by choice as while talking to Damasen, Bob tells him that he prefers himself as Bob, showing that Iapetus may have seen his memory loss as a second chance. This is further demonstrated when after his memories fully return, the "Bob" personality remains in charge instead of Iapetus' more cruel one appearing. After many of his memories are restored by a conversation with Koios, Bob appears to take Percy's suggestion that he keep the parts of Iapetus that he wants and to discard the rest.

Iapetus (also known as Japetus or Bob) is the Titan lord of mortal life, Titan Lord of the West, the brother of Kronos, the father of Atlas, Prometheus, Epimetheus, Menoetius, Buphagus and Anchiale by Clymene, who was the daughter of his brother Oceanus and his sister Tethys. After being thrown into the River Lethe by Percy Jackson, Iapetus lost his memories and was renamed Bob. As Bob, he played a vital role in closing the Doors of Death, guiding Percy and Annabeth Chase through Tartarus and sacrificing himself to ensure their escape. Over a year later, Bob was rescued from Nyx by Nico di Angelo and Will Solace and, returned to the mortal world, set out to find a new life for himself.