Marko Riverrun

Markus 'Marko' Riverrun is the son of Oceanus and a nereid named Coral Riverrun. He is the current head of The Wildland, and the source of it's second name.

Early Life
Marko was born in the lake of the Wildland, because his mother, Coral, was a daughter of Zeus. Seeking refuge from an enraged Hera, she hid in the Wildland, though this meant that Marko was curse so that he couldn't leave. He would often be visited by his mother, and a few times, starting when he was 11, she started bringing Nerties along with her. Nerties and Coral later had twins, Laken Riverrun and Rivera Riverrun.

Head of the Wildland
Marko became the head of the Wildland at 13, changing the Wildland's name as a result. His sister was later killed escorting Zachary and Zaiden Thomas to the Wildland. His brother Laken was also badly injured getting Dylan Callahan to the Wildland.

Prisoner of Nyx
The Wildland was attacked by Nyx and Van Pelt. In an attempt to save his followers, he surrendered to Nyx. Though she was told he had something she needed; the amulet of control, a gift from Tethys. Raina, had ratted him out. He refused to give it up, and was stabbed, before escaping via Hestia, aka using the dust of Hestia to escape into the fire.

Flynn Evans
While in hiding, he ran into a dashing young demigod bounty hunter, Flynn Evans. Flynn and Marko eventually fell in love, and started dating. Flynn eventually ran off, apologizing that he had no choice. Flynn was later killed, though in the final book of the series, Liz explains that Marko had given some of his life to fix it.