Investing In My Crippled Heroine Wives For Infinite Rebate

The Renmei family had a simple rule.

Awaken your Gift or you are nothing.

Kai Renmei awakened nothing.

So they did what powerful families do with their embarrassments — they found him two wives nobody wanted, signed all three of them out of the family register before breakfast, and went back to their lives without looking back.

The wives weren't just nobody though.

Shira Voss — once called the Tempest Fist. The most devastating close combat student Vanguard Hero Academy had seen in a generation. Paralyzed from the waist down now. Gift completely sealed. Sits in a wheelchair and looks at people like she's still deciding whether they're worth the trouble of destroying.

Mira Elys — once called the Songstress. A voice that could heal the dying at low frequency and shatter reinforced steel at high. Blind now. Silent. Carries a whiteboard everywhere and writes things on it that cut deeper than any Gift ever could.

Two of the highest ranked heroines in the district. Crippled in a single night. Handed to a Giftless failure like leftover paperwork.

Four families thought they had solved three problems at once.

Then the system activated.

『 WIFE INVESTMENT AUTHORITY — INITIALIZED 』

『 Every genuine investment in your wives returns to you multiplied when they heal and grow. There is no ceiling. There is only how much you are willing to give. 』

Cook for his wives with his last money? Kai receives physical strength that makes trained combat students look fragile.

Sit with Shira through nerve pain at 2 a.m. without asking for anything in return? His nervous system rewires itself into a combat sense that borders on supernatural — feeling threats through floors, walls, and air before anyone else in the room knows they exist.

Help Mira navigate a world she can no longer see with patience nobody else has ever shown her? Her sealed sonic Gift begins bleeding into him — and sound becomes a weapon he was never supposed to have.

And that is just the beginning.

Because Bond Levels rise. Wives recover. Returns compound.

The same Giftless failure the Renmei family erased from their register is quietly becoming something the hero world does not have a classification for yet.

But the closer his wives get to recovering what was taken from them, the clearer one truth becomes.

Same night. Same incident. Two of the top heroines in the district destroyed simultaneously and disposed of before anyone could ask the right questions.

This was not an accident.

Someone at the top of this world deliberately broke his wives and hid the evidence.

They made one mistake.

They left Kai alive to invest in them.

The families wanted them forgotten.

The people who crippled them wanted them gone.

What nobody planned for was a husband who doesn't know how to stop.

Watch what happens when the world's biggest failure pours everything he has into the two women everyone else threw away.

The returns are going to be catastrophic.