Percy Jackson and the Olympians: Legends

Blaise is a teenage boy with long dark hair, dark skin, a muscular build and a large nose.

At first glance, Blaise is very quiet and shy, and can come off as rude. However, Blaise is a very loyal friend and is willing to go along with their plans. He is very responsible though, and not as reckless as Claudia, wanting to tell Reyna and Frank about their plan. Blaise is also very thoughtful and perceptive, noticing quickly that Manutius wasn’t spending time at the forges and calling Claudia by her name after only knowing her for around thirty seconds. Blaise is also very awkward and is sometimes blunt.

Claudia and Blaise first meet when they are both assigned to aqueduct duty together. Claudia tries to talk to him, but he runs away. She later visits him in the forge to get her shield fixed. She accidentally knocks over a book and pages through it, which Blaise explains is the book of his dead half brother, Mamurius Veturius. Claudia later goes to the forges to tell Blaise about her mission to defeat Mimi, and he swears to help her since Mamurius told him how she freed him. Claudia convinces him to not tell Reyna or Frank about their plan and they decide to meet in the forges. Claudia jokes in her journal about how she's in love with Blaise and how he is in love with her, but she puts a "JK" after it. Blaise, along with Mamurius and Janice, come clean to the praetors about Claudia's plan. After they complete their plan, Blaise asks Claudia if he can explore New Rome with her, and Blaise blushes and stammers, making Claudia wonder if he really is in love with her.