Human Body Cultivation Rank 0 - Level 000 - Non-infected - Lifespan Expectancy 100 years
Most of the Earth's population started off as non infected, with the gradual rapid introduction of virus energy into the Earth's Eco system and atmosphere, via the detonation of the meteorite that it was being carried on.
In this stage the practitioner would be subjected to long strenuous amounts of mental pain and torture until they are subjugated to the will of the virus.
Rank 1 - Elementary Virus Warrior Realm: Level 1 - 100 - Lifespan Expectancy 200 years
If the host manages to successfully overcome the virus energy's many temptations and torturous whims, and steadily bends it to their will. The virus energy would actually enhanced and strengthened the host's body beyond a certain extent, and extend their average lifespan expectancy by twice the average amount.
Rank 2 - Profound Virus Warrior Realm: Level 101 - 200 - Lifespan Expectancy 250+ years
The host body would gradually adapt to contain the energy and prowess of the newfound virus energy, with the possibility of the host having developed an unique set of skills or abilities to help increase their chances of survival.
The host is able to obtain a starting class via selection in which they can steadily walk towards their own designated path.
Rank 3 - Body Tempered Virus Warrior Realm {Class specialisation}: Level 201 - 300 - Lifespan Expectancy Unknown