A 14-15 year old boy got reincarnated on an Napoleonic era after deciding to play and trying a game called "Napoleonic Wars" after seeing a video uploaded by the name of "Punsisky". After the reincarnation, he met a mysterious humanoid person who were called "System Invicta" or "Marcus" which is the System who guide people in the world, he made a contract and deal to get out in the world together before he turn 2 years old in the world and become an completely NPC who lost his memory in the original world, but to do that, he needs to find the guy behind the reincarnation and fight battles non-stop.
5 parts