This is a Harry Potter and Hero's of Olympus crossover. It's a lot different than the others out there. Though it starts off the same. Percy, Annabeth, Leo, and Will are sent to protect Harry Potter and his friends. Nico is sent to get close to the Malfoy's and become a death eater spy. Who else at Hogwarts is a demi...
Hecate requests that Solangelo travel to Hogwarts to save her son, Sirius Black, and prevent the wizarding war by helping Harry kill Voldemort before countless more die.
After the Second titan war, Nico has gone back to doing jobs for his father. When Lord Hades (Pluto if you're roman like me) issues Nico to go under cover as a wizard to finds pieces of a particularly tricky soul, he enrolls at hogwarts to find that the the wizards get community is quite different (and much harder) th...