Changes

Category 1 refers to humans who have been infected with M2 Nanomachines but are yet to show [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Equipment external signs] of their biomechanical nature. When a human is injected with M2 Nanomachines, there is a brief amount of time where the infection can be cured by overwhelming the M2 Nanomachines with something to counter their numbers and destroy them. However, the first priority of the M2 Nanomachines is normally to create the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Core Core] within the infected person's chest. Once the Core is established, the infected person is virtually incurable, and they are now referred to as a Category 1 Machina.

Category 1 refers to humans who have been infected with M2 Nanomachines but are yet to show [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Equipment external signs] of their biomechanical nature. When a human is injected with M2 Nanomachines, there is a brief amount of time where the infection can be cured by overwhelming the M2 Nanomachines with something to counter their numbers and destroy them. However, the first priority of the M2 Nanomachines is normally to create the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Core Core] within the infected person's chest. Once the Core is established, the infected person is virtually incurable, and they are now referred to as a Category 1 Machina.

After establishing the Core, the rest of the Category 1 Machina's internal organs will be replaced with the standard internal organs common across all Machina Classes and Types, such as the M2 Nanomachine production organs in the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Breasts breasts] or the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Sex_Organs genitalia] of the Machina. It is also around this time immediately after Core completion that the M2 Nanomachines now circulating the body will have rectified any damage or disease conditions they encountered in the host body, assuming it wasn't identified as being fatal during initial infection and therefore attended to sooner.

After establishing the Core, the rest of the Category 1 Machina's internal organs will be replaced with the standard internal organs common across all Machina Classes and Types, such as the M2 Nanomachine production organs in the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Breasts breasts] or the [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Sex_Organs genitalia] of the Machina. It is also around this time, immediately after Core completion, that the M2 Nanomachines now circulating in the body will have rectified any damage or disease conditions they encountered in the host body, assuming it wasn't identified as being fatal during initial infection and therefore attended to sooner.

As the essential Machina organs are being completed, the M2 Nanomachines will also begin restructuring the body into the shape of a beautiful woman regardless of the Machina's original biological sex. The body restructuring is primarily the result of the bones being converted into [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Machinium Machinium]. When the conversion of the bones is complete, the Machina will usually stand between 180cm and 220cm in height, excluding horns and built-in high-heels. All Machina from this point onwards are futanari. Commonly, those who were female as humans gain retractile penises and generate cum from their ovaries, while male humans keep their testicles and thus have penises which are always external when becoming a Machina.

As the essential Machina organs are being completed, the M2 Nanomachines will also begin restructuring the body into the shape of a beautiful woman regardless of the Machina's original biological sex. The body restructuring is primarily the result of the bones being converted into [https://wiki.machinamaincluster.com/index.php/Machina_Biology#Machinium Machinium]. When the conversion of the bones is complete, the Machina will usually stand between 180cm and 220cm in height, excluding horns and built-in high-heels. All Machina from this point onwards are futanari. Commonly, those who were female as humans gain retractile penises and generate cum from their ovaries, while male humans keep their testicles and thus have penises which are always external when becoming a Machina.