Dungeons, and along with them monsters and related disasters, started appearing in the modern world decades ago. With this brought many changes, the biggest one being adventurers and the monster cards they use to summon summons to fight and conquer dungeons with. Kitagawa Utamaro, or just Maro, is a mob highschooler who becomes an adventurer due to being incited by a former friend of his having sudden social success among their peers simply by becoming an adventurer himself. However, things aren't quite as easy for Maro. Just becoming an adventurer in name only isn't enough for him to gain his spotlight, giving him no recourse but to actually tackle dungeons with the peculiar and not very versatile monster cards that he barely manages to scrape up.

I'll turn the tables on the main character!" Yohei Mochizuki, a new student at a \[Geist\] user school, was bullied by his classmates because his Geist partner, a Goblin by the name of Gobubi, was weak and ugly. However, one day he discovered a "wiki" and realized that he was living inside a game world, and his situation changed for the better! "No more tears. Let's take revenge on the main character together." Yohei took full advantage of knowledge about the game to evolve Gobubi into the strongest natural beauty! With this, he can look back at his classmates and stand next to the senpai of his dreams! But just as he was finally able to obtain happiness, he was suddenly challenged to subjugate a domain boss by a beautiful foreign exchange student...are these problems that happen as you get stronger? This is the fairy tale story of a boy who resists fate as the game's loser character and the weakest Goblin, who together, aim to become the strongest!

I'm from another world, so I'm not your target! But he won't listen to that. Princes, demon lords, heroes—you're loved to the point of drowning in the love of many "him"s. Their love is almost frightening. ASUKA's ultimate doting original anthology comic. (Source: Kadokawa, translated)

A deep, unsettling love that transcends species! An original anthology comic where species barriers are irrelevant! You, with your huge body and overwhelming love, envelop me and never let go—you're so dangerous. In return for your overflowing love, I'll give you a kiss, so could you please bend down a little? An original anthology comic depicting a slightly frighteningly doting love by a stellar lineup of artists! (Source: Kadokawa, translated)

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