In addition to the presence of the Garlesh, alebrijes and necrets on Earth since ancient times, another species just as ancient as the Technofragna was present at times by way of having arrived inside meteorites, the biomechanical parasite known as the Infrigniak

These jellyfish-like beings with a changing composition capable of becoming a liquid that was distributed through another being, possessed other living beings as a symbiote that improved their physical capabilities, but made its host extremely violent and capable of eating meat and mushrooms to satisfy their needs, so that the Alebrijes were responsible for containing it discreetly, dating how certain mythological beings to some of the encounters that humanity had with them.

Once the Alebrijes disappeared because they were close to extinction, the remaining Infrigniak only possessed some people and animals to subsustrate without creating serious conflicts or having a specific plan, being until the XXI century that RANGE Labs discovered them unwittingly in a cave untouched by man in generations, and after managing to contain them with difficulty, they analyzed their characteristics and properties, noticing in them the potential to heal diseases and give them superior capabilities to humans, however it was necessary to eradicate the wild instinct.

After 4 years of tests they managed to retain them in their semi-liquid state and with artificial nervous terminals of circuits to create an intelligent technoorganic fiber that could regenerate serious wounds and provide physical improvements to its wearer without losing control, now with the purpose of developing an advanced combat suit that could use CASE against the increasingly lethal creations of Darkmoon and that was safe to use for both humans and zoosapiens, also incorporating experimental additions such as camouflage, kinetic armor and generation of weapons of the same compound.

The prototypes of the so called Combat Biosuit were safe and precious, so they were used by some other specialized CASE soldiers for dangerous operations, among them Holst who used it for the first time just to stop an uncontrolled Infrigniak that had possessed Jarren, but stopped using it after having eliminated the biggest threats of Darkmoon, being the main reason why he could be shot down in treason by his captain some time later.

However no one, not even the scientists of RANGE Labs could imagine the capabilities of the Bio-Suit, since it could store the genetic memory and mental patterns of its only selected user, since in 2213 a terrorist organization that recovered all the original Bio-Suits that were saved because they were not needed after the wars, including Holst's, this was used by an artificial zoosapien without consciousness that after some time of using it started to become a clone of Holst, physically and mentally who was now fighting in a completely different world than the one he remembered and needed to know who he really was. ...

Idea inspired by Venom and Crysis Nanosuit