Javier Asrahan

Javier and Lloyd didn't have a good relationship. As children, Lloyd broke the wooden sword the Baron had given Javier, which caused Javier great resentment towards Lloyd. When Kim Suho switched bodies with Lloyd, Javier was fully aware of it, but he allowed this new soul to demonstrate what he was capable of. Kim Suho showed him new innovations like underfloor heating (Ondol floors) and the vast infrastructure of Frontera County: the buildings, large crops, drainage systems, and so on. They fought a giant monster in the city of Cremo, where Lloyd died and obtained a heart of mana. Javier is very loyal to Lloyd.

Javier Asrahan has blue eyes and long, wavy hair. He has a muscular build and is skilled with a sword. He possesses the ability of Asrahan Mana Heart, allowing him to transform it into an aura sword and launch it from the palm of his hand. He suffers from Swordmaster Syndrome, which causes him to have heightened senses and sleep problems; the only thing that lulls him to sleep is Lloyd's songs (or telling him about civil engineering). Javier is very loyal to his values, helps others whenever he can, and doesn't shy away from problems easily. He is kind, honest, and straightforward, and is attractive. Over time, he becomes more like Lloyd. He often teases Lloyd. With other people, he is modest and keeps to himself.

Javier Asrahan is an orphan taken in by the then Baron (now Count) and Baroness Marbella Frontera. The Fronteras had two sons: Lloyd (the elder) and Julián (the younger). Javier was put in charge of supervising Lloyd because of the endless accidents he caused due to his vices, but when Lloyd's body was possessed by Kim Suho, he changed completely, becoming more productive and gaining knowledge of civil engineering. Lloyd and Javier go on many adventures together, to the point that Javier feels incredible loyalty towards Lloyd, willing to give his life for him. Javier knows that Lloyd is not the real Mr. Lloyd, but he remains loyal to him nonetheless.