A kid whose right hand erases every supernatural force on Earth finds a girl with 100,000 banned magic books downloaded into her brain, and neither of them can save the other the way it matters. The first arc is genuinely magnetic, the premise clicks, the world expands faster than you can process it, the character introductions land. After episode ten, the momentum collapses into filler-adjacent arcs that feel disconnected from what made you care in the first place.
Academy City runs on scientific advancement and superhuman abilities, but the world beyond its walls still harbors ancient magic. Touma Kamijou possesses the Imagine Breaker, a power in his right hand that obliterates any supernatural force it touches, yet somehow he remains cursed with relentless bad luck. Everything changes when a silver-haired nun named Index literally falls into his life, desperate and hunted. Her mind contains the Index-Librorum-Prohibitorum, a complete archive of forbidden magical texts the Church systematically erased from the world. Now Index is a living target, and organizations both scientific and religious will stop at nothing to control her knowledge. Touma's ability makes him her only real protection, but shielding one fragile girl from armies of espers and sorcerers means navigating a conflict far larger than either of them realized. Between rival factions, impossible odds, and secrets that redefine everything about power itself, Touma discovers that his hand might negate magic, but it can't protect him from the weight of the choices ahead. Magic and science collide, and neither world will let him stay neutral.