Template:Differences

Additionally, the anime added a few small elements, including:
 * Episodes 14-18, 28-32, and 45 are original stories that do not center around the main plot.


 * There is more emphasis on the attachments Lavi has come to develop.
 * Lavi's relationship with Chomesuke is played up, hinting that he may have developed an attachment to her. This is most obvious when Chomesuke tells Bookman that she will self-destruct when her bloodlust becomes too strong. In the manga Bookman suspects that Allen would be upset by this, but the anime implies that he thinks Lavi would be as well.
 * The relationship between Bookman and Lavi is also emphasized. The suggestion of a familial attachment between the two of them is highlighted when Lavi, after being presumed dead, returns from the Ark. While Bookman only makes a comment that he had been worried in the manga, in the anime Bookman walks away in an attempt to hide his tears of happiness. There is also a hint of strain in their relationship as Bookman becomes worried that Lavi is developing attachments and he asks Lavi if the decisions he is making are as an exorcist or as the heir to Bookman.


 * Two staff members in the Asian Branch vocalize their dissatisfaction with Allen's presence, but after his battle with the level 3, they change their mind and become supportive of him.