‘SYSTEM’ some people call it ‘Golden Finger’, a tool that helps and assists their host in each novels.It is a cheat that is given to the Chosen One’s, in order for them to achieve the peak of their lives, by giving them tasks with huge rewards or making them grow stronger in a tremendous speed by collecting EXP.Some of the systems has intelligence, some acts as a programmed machines, and some of them are silent and just present to assist their host; however, it is an undeniable fact that it’s a ridiculous thing that should not exist.But what would happen if a system, once a tool and an exaggerated cheat, gain a human form through reincarnation?Accompany our once a tool and a cheat system in his journey towards the unknown future.