Demigods and magicians. Riordan R.

Once, hunting a monster, Percy Jackson met a strange guy. He used an unusual crooked sword, fighting spells... and pursued the same monster as Persia! So the son of Poseidon met Carter Kane, the magician of the Brooklyn house. And this was the beginning of amazing adventures! After all, now Persia and Annabeth, together with Carter and his sister, Seydi should stop the ancient magician, who decided to use the heritage of Greece and Rome in order to become God...