Adventuring knight Laios Touden leads a small party through a seemingly endless dungeon, a subterranean maze full of dangerous monsters and precarious traps. Through the use of advanced magic, an explorer can sometimes be resurrected, allowing them to learn from past mistakes and give traversing the dungeon another go. However, when a powerful dragon eats Falin, Laios' spellcasting sister, she sends her brother and his companions back to the beginning to save them from permanent ends. Though strapped for cash and equipment, Laios resolves to fight his way through the dungeon and rescue Falin before she can be digested by the dragon. Despite some of Laios' allies abandoning him, two remain by his side: elven mage Marcille Donato and halfling locksmith Chilchuck Tims. Due to their lack of funds, the party faces the daunting prospect of starving before being able to complete their quest. However, they find salvation in Senshi, a dwarven warrior with a penchant for cooking and safely eating defeated monsters. With Senshi's culinary expertise, Laios and his companions struggle through the dungeon while learning about gourmet dining—and each other—along the way.

Everything has been going according to plan, but the hour of awakening draws near. Cid Kageno and Shadow Garden investigate the Lawless City, a cesspool where the red moon hangs low in the sky and three powerful monarchs rule the streets. The true draw for Cid, however, is one who can draw blood–the Blood Queen, a vampire who has slumbered in her coffin for eons. Her awakening approaches, and Cid could finally face a day of reckoning.

Evil spirits are drawn to Requiem Street in order to be destroyed there. Requiem Street is a place where spirits and humans coexist; not all humans are permitted entry. Only users of rare souls who have guardian spirits are allowed inside. Xia Ling was simply an ordinary university intern until an unexpected encounter changed everything in her life. Can you work with your guardian spirit to survive in this world filled with malevolent spirits?

The player Dongdong mistakenly entered the game world "Azure" and changed into the skeleton, the weakest wild creature. The unidentified Dongdong used his years of gaming experience to amass a band of wild monsters early on. He met the main character Bubble, made a deal with her to become her strongest pet, and then set off on an amusing and thrilling adventure with Bubble and his new pals in "Azure." The phenomenon of NPCs and wild monsters in the game gradually awakening and yearning for the human world was also identified at this time by Dongdong. To learn the truth and get back to your regular life. The main character group, lead by Dongdong, as well as awakened NPCs, regular players, game developers, and other entities started to debate how the two worlds were connected.