The Witch Key of Nine Realms

A mysterious bronze key thrusts Shen Yue into nine fractured dimensions, each one a prison for ancient sorcery powerful enough to shatter worlds. As the seal weakens, the guardians of these forbidden powers awaken—and they won't let him leave alive. Racing against dimensional collapse, Shen Yue must master destructive magic he barely understands while navigating fragile alliances and enemies born from fear. One wrong move and reality itself unravels. With a cryptic system as his only guide, he has no choice but to claim the powers that could save him—or doom everything.