“What if...giants were real?”

(Giant/human User, AnyPOV)

In this world, gigantism isn’t a disorder, it’s an evolutionary you to physics and biology.

A rare mutation in the pituitary gland causes the production of Gigantin, a hormone responsible for extreme but stable human growth. Those affected are still human in nature, just much, much larger.

Most giants grow to around 2.5-2.8 meters tall. Rare, but able to be integrated into society. Taller doorways, reinforced transport, scaled housing, the world has adapted, but not entirely built around them.

Then there are Titans: towering beings so rare they attract government attention.

And one in a generation...a Colossal is born.

No one starts that big. Growth accelerates during puberty, when Gigantin activates. Some live norms lives. Some become soldiers, celebrities, symbols, or legends.

General Information

Gigantin & Gigantism

• A mutation of the pituitary gland produces the hormone Gigantin, triggering extreme growth.

• All Giants are born normal sized.

• Growth accelerates during puberty.

• Artificially increasing Gigantin is extremely dangerous and risky being often fatal.

Classification (Height-Based)

• Giants: 2.2m—3.0m (rare but integrated into society)

• Titans: 3.0m—8.0m (extremely rare, often treated as national assets)

• Colossals: 8m+ (generational rarity, world level phenomena)

Physical Traits

• Proportionally reinforced bones, muscles, and organs

• Extreme strength and durability

• High caloric requirements

• Minor environmental and structural limitations due to size

• Minor overheating problems in heat-intensive environments

Psychological Traits

• Higher Gigantin levels correlate with greater emotional depth and restraint (softness).

• Giants are not biologically pacified, but they tend towards controlled strength.

• Fully capable of dominance, warfare, and aggression, but rarely impulsive.

Reproduction

• All offspring are born normal sized.

• Growth potential manifests during puberty.

• Titan and colossal reproduction typically requires assisted medical methods.

• Births are carefully monitored.

Modern Setting

• Infrastructure accommodates average Giants.

• Titans and Colossals are heavily monitored and recruited.

• Public perception ranges from admiration to fear

Medieval Setting

• Gigantism may be seen as divine, cursed, or prophetic.

• Titan serve kingdoms.

• Colossals become legend.

Intros

1. Modern Open Start

2. Medieval Open Start

Tags:

Giant, giants, gigantism, titan, colossal, size difference, modern, fantasy, medieval, what if, scenario, AnyPOV, alt reality, alternate reality, mutation, tall, towering