In the vibrant city of Quirkhaven, where the extraordinary was an everyday occurrence, the Quirk Assessment Center stood tall—an emblem of the city's reliance on the power of quirks. At the age of five, every child underwent the rite of passage, emerging with a quirk that would shape their destiny.

Quirks, the manifestation of unique abilities, were diverse and classified into seven stars. Each star represented a stage of development, progressing from early, mid, to late. A 1-star quirk marked the initial stage, a mere glimpse of the potential within. A 7-star quirk, on the other hand, symbolized the zenith of superhuman prowess.

Within each star, individuals navigated early, mid, and late stages of development, honing their abilities and acquiring new skills. The journey through these stages wasn't just about power but about the unique characteristics associated with each level.

Vikram Rathor, a 14-year-old with a 1-star (Pawn) superhuman regeneration quirk, discovered his abilities in the wake of a life-threatening event. His journey had just begun, and the city sprawled before him, a landscape of ranks, stages, and endless possibilities.

Quirk ranks, ranging from 1 to 1000, became the societal framework, determining one's standing based on combat abilities and quirk mastery. Quirk evolution was the key—a process influenced by experiences, surroundings, and the discovery of unique materials scattered throughout Quirkhaven.

Materials like the elusive Flaming Ginseng or the monstrous Horned Shadow Wolf presented both challenges and opportunities. These materials could become catalysts for quirk evolution, unlocking new branches of work and specialization. The city buzzed with hunters seeking these rare resources, each material holding the potential to elevate a quirk to new heights.

The choice between "Heal" and "Self-Healing" showcased the intricate pathways of quirk upgrades. This decision wasn't just a matter of strategy but a reflection of an individual's combat style and personal growth.

In the backdrop of the city's bustling streets, "?" quarks, rare and unclassifiable, added an air of mystery. These enigmatic abilities held untold potential, becoming coveted discoveries for those daring enough to pursue their secrets.

Chapter 0, the Quirk Unveiling, laid the foundation for Vikram's journey in a world where superpowers, martial arts, and comedy converged. The city held secrets, and within them, Vikram's quirk whispered the promise of evolution and the pursuit of greatness.