Hikaru Kajikawa, who spent his days aimlessly, suddenly wakes up in a strange forest in another world. However, he possesses no skills or special abilities and is attacked by dangerous monsters. With the help of Almatina, a knight in training, he manages to reach a human village. But Alma and he, both holding rather disreputable jobs, become the target of ridicule from other adventurers. Nevertheless, Hikaru, who has since learned to manipulate his magical powers, evolves alongside Alma in an unorthodox way. (Source: Bunkasha, translated)

Malik Galliard, the hero who drove back the Demon King's army, was betrayed by his comrade Linus out of jealousy. A seal was placed on his magic and he was banished to the frontier to rot. Fifty years have passed since then. Now an old man, Malik is visited by a young girl named Reyes who happens to be Linus' granddaughter. She appears before him to apologize and offers to break the spell binding him. Moved by Reyes's feelings, Malik accepts the offer. He regains his magic and returns to his youthful form, but the miracle demands a sacrifice as Reyes slowly turns to stone... Determined to break Reyes's petrification, Malik decides to set out on a journey with his disciple, Alicia. Coincidentally, the Demon King's army has also revived and is plotting a counterattack against humanity. Once again, Malik's unrivaled adventure begins!

Demon King Ruburuvim lived for over 1,000 years, mastering every possible magical theory. To conquer the one thing he couldn't master in his entire lifetime—Recovery Magic—he has been reincarnated as a young girl!! It turns out that the key to mastering Recovery Magic is... making friends—!? The former Demon King, a slightly clueless "beginner" at being human, is about to dominate academy life!

Anthology of D.Gray-man doujinshi written by different artists. Pairings: Allen x Kanda, Kanda x Allen