Roberta (ロベルタ, Roberuta?) is a maid who worked for four years at the Lovelace household in Venezuela. Although her domestic skills such as cleaning and cooking were poor, she developed a close friendship with the young son of the Lovelace family, Garcia. Roberta was once known as Rosarita Cisneros, a former FARC guerrilla trained as an assassin in Cuba and an internationally wanted criminal. Balalaika refers her as a "hardcore terrorist" to the point that Hotel Moscow had to deploy all their commandos as well as Balalaika getting involved in the situation personally should things get out of hand. Revy refers her to "That Fucking Glasses Bitch". She earned the moniker "Bloodhound of Florencia" for her relentless drive to achieve her objectives. Her tormented past and the smell of blood, gunpowder and muck like that of a sewer rat emanating from her was something Revy understood full well.

L Lawliet (エル・ローライト, Eru Rōraito), known universally by the letter L (エル, Eru), is a fictional character and the main deuteragonist in the manga, anime and film series Death Note. He is also the main protagonist in the film L: Change the WorLd. In the storyline, L is considered the world's greatest detective, who can control police forces worldwide and whose identity remains unknown before the story takes place because he has never revealed himself to the public. He often takes drastic strategies to confuse and force the hand of his opponents, and his disheveled appearance disguises his brilliance and genius. L takes on the Kira case in order to find the titular murderer able to kill people whose names are written in the Death Note. He meets Kira, a teenager named Light Yagami, and becomes determined to convict him, but cannot due to lack of any sufficient evidence. L is the strongest and most intelligent character in the entire Death Note series.

Laharl is the main character of Disgaea: Hour of Darkness, and is the son of King Krichevskoy. However, after awakening from a two year slumber, he discovers that his father is dead and almost all of his vassals are gone (most of them are, in fact, trying to take Laharl's place, rather than trying to serve him). As the rightful heir to the throne, Laharl sets out to take back the throne and proclaim himself as the true Overlord of the Netherworld.
Laharl is incredibly arrogant and always tries to prove that he is the strongest demon in the Netherworld. He is, however, extremely powerful for his appearance, which, despite his age, is still that of a young teenage human child (his large hair antennae and billowing scarf are meant to mask this fact).

Tyki Mikk is the third disciple, who represents the "Pleasure" of Noah. Tyki has two "sides" to his life, one in which he is a care-free, Portuguese vagabond and the other where he is a Noah and seemingly well-known in society. He enjoys living them both, but fears losing the human friends he has. After Allen Walker's failed attempt to exorcise the Noah, the Noah consumes him.Tyki has the ability to "choose" what he wants to touch, allowing him to walk on water or air and harmlessly passing through anything, with the exception of Innocence.He can also "reject" the atmosphere, creating a vacuum. Tease, man-eating golems in the shape of a butterfly given as a gift from the Earl, obey him.

Asakura Hao is the main antagonist in Shaman King. During his third life he becomes the twin brother of his descendant Asakura Yoh. His name translates to Leaf King. He is the most powerful shaman in the entirety of the series.Hao is usually calm, cruel, and all smiles. The occasions when he is really angry are very rare and when he is angry with someone, that person is usually killed and burned to their soul by The Spirit Of Fire. He also likes to watch Shaman Fights, particularly those that involve strong Shaman, and Asakura Yoh. He is not only interested in that, but also claims that when Yoh reached his limit, he will eat him to become the strongest Shaman.