J.D. Astra Books in Order

Jiyong enters Bastion Academy hoping to master ancient technology and rescue his family from poverty. After a street fight leaves him comatose, an unusual digital companion helps him rebuild his magic while navigating hostile, privileged classmates.

Four college students struggle to balance ordinary responsibilities with low-ranking superhero careers. When a new threat leaves their city without its strongest defenders, Claire and her friends must use teamwork and their unusual powers to prevent disaster.

Claire and her superhero friends travel to Italy hoping for a break from their growing fame. Instead, the Hero Olympics draw them into dangerous quests and a corporate conspiracy, turning a competition for medals into a fight for survival.

Returning to Bastion Academy, Jiyong investigates potions that let students briefly unleash their full magical power. A hidden signal connects the dangerous drugs to his mother’s illness, forcing him to find their source before more lives are destroyed.

Jiyong and his friends enter a student exchange program with a secret assignment to expose an ambassador’s plot. Encounters with his estranged father and a new form of cultivation threaten to turn their mission into a pursuit of revenge.

Rhen buys a modest dungeon hoping to build the home and livelihood he has always wanted. Unexpected success attracts a powerful rival, forcing him to recruit adventurers and unlock a portal before his promising venture collapses.

At graduation, Claire reunites her superhero team for a journey into the Astral Plane, hoping to achieve her next transformation. A hidden threat from Earth’s past forces them to rediscover their trust in one another before both worlds are endangered.