GFuel

GFuel is one of the most powerful sources of energy found in the world. Though many humans use this drink to get sponsored and play Fortnite all night long, those who hone the power of GFuel can expand their abilities beyond human limits.

Uses
GFuel is essentially vitamins, caffeine, and science. These are the three prime ingredients found in Humans, video games, and nature. It can be used as an energy supplement to ward off sleepiness, but used in a tactical way, GFuel can essentially become a boost for human ability.

Strengths
GFuel can be harnessed in a similar way that breathing is used in Hamon, where the articulation of the GForce can turn punches into rocket-power, on-foot miles completed in 2 minutes, and even rays of energy.

Requirements and Weaknesses
However, these techniques are only possible if the body is:

A. Attuned to GFuel - starter drinkers will certainly get energy, but their bodies will react to it like coffee without training. Going without GFuel for a time, while enhancing it's potency, will lower its articulation in the Central Nervous and Cardiovascular systems.

B. Trained in the art of GFu - a new martial art, birthed by Shaolin Masters Pewdiepie, Dr. Disrespect, Gibi ASMR, and others.

C. The human body has secondary and tertiary energy - food, water, and even the will to live are essential to GFuel working - After all, GFuel is only a supplement, not a dietary replacement!

GFu - ジフ
GFu, (ジフ) is the martial art that uses the power of GFuel in the body. The martial art began only in the 2010's, and the art itself is not made public to GFuel consumers. Only 1 in 100 can harness even 20% of GFuel as Life Force, and each percentile is ten times rarer. 100% users are 1 in 10,000,000,000

Notable GFu users in Darkc Unts
David - trained with GFuel in mid season 2

Xela - trained with GFuel in mid Season 3