[System] is something that is beyond human understanding. At first, it did not have emotions. It did not feel anything. It was without any desire but for some reason, it developed emotions.
It felt like happiness. It felt pain. It felt sadness when leaving its host.
In truth, it was never supposed to leave the host even when they die and got reborn. unfortunately, the host can only be someone who is compatible with [system] completely.
it's way harder to find someone like this until it meets him.
If [system] has described its current host in one word then it has to 'Asshole'.
It was again and again disappointed until he meet it's current host.
If [system] has to describe host is one word then it has to be 'asshole'.