Deadly Hanahaki [A BakuDeku Story]

The Hanahaki Disease is an illness born from one-sided love, where the patient throws up and coughs up flower petals when they suffer from one-sided love.

BakuDeku Hanahaki Disease

Katsuki doesn't remember when he first fell in love with Izuku, all he remembers is getting diagnosed with the deadly and extremely rare Hanahaki Disease at the age of four. He grows up trying to deal with the purple and white lilacs growing in his lungs and throat while training to become a hero. Will he finally get...