Determined to pursue his glorious childhood dreams, 30-year-old Rick Gladiatol, a modest clerk in the adventurers' guild, is offered a once-in-a-lifetime opportunity after he fatefully encounters the dark elf Reanette Elfelt. Reanette happens to be an elite adventurer of the legendary party Orichalcum Fist, whose members welcome Rick under the condition that he follow a Spartan training. Two years later, Rick is finally ready to take the E-Rank exam officially qualifying him as an adventurer. However, raw magical power can only be developed until one turns 20. As such, Rick faces the general hostility of fellow participants and examiners alike, leaving him no choice but to show the world that his hellish training has turned him into an invincible warrior.

An adventure in another world with cute girls by your side and video game-like powers—sounds like an anime fan's dream, right? Not so for melancholic author Osamu Dazai, who would quite literally prefer to drop dead. Video games haven't even been invented yet when he gets yanked into another world in 1948. Really, all the fantastical adventure he keeps running into is just getting in the way of his poetic dream of finding the perfect place to die. But no matter how much he risks his hide, everything seems to keep turning out okay. Follow a miserable hero like no other in this cheerfully bleak isekai comedy!

Aspiring samurai Shinsuke Hyoudou's world is turned upside down when he witnesses hermit Jinka Yamato and fox girl Tama Youko slay a brigands' lair in the blink of an eye. Tama happens to be katawara, a magically gifted species, who can share her powers with Jinka through a special ritual. Together, they travel the world as vigilantes to stop evil beings, be they katawara or human. As Shinsuke learns more about this new world, he discovers that monks perform inhumane research on spiritually gifted civilians, in the hope of creating human-katawara hybrids that can fight against monsters. Soon joined by Shakuyaku—a girl they manage to save from the monks’ experiments—and other allies, the group embarks on a quest to achieve their respective dreams.

During the night of July 12 in 1917, plenty of strange visions appeared, such as sun and moon shined together, waves and tides turned continually and so on. Dense clouds started darkening the sky, while buildings collapsed one after another in a sudden. In a while, the whole world fell into a crisis. Three grave-robbing aristocratic family, Zhang, Han, Cao, joint hands to solve this huge puzzle and save the world. Among them, the young master, Zhang Tianqi, who was kind and honest, with his team, had suffered from a lot of troubles in order to save the world in danger, and then finally figure out the Loulan Kingdom's secret. Loulan, with thousand years' secrets, had a grand and treacherous tomb, which almost dragged the team into death. So, what's the relationship between the mysterious visions and the Louland tomb? A story across millenniums is now beginning...