Tomb Robber: I, the Modding Maniac

[Travel+Theft+Phobia of insufficient firepower+Modification+No heroine+Cold-blooded] The protagonist travels through the world of robbers, suffers from a phobia of insufficient firepower, and possesses a technological modification system. From then on, he embarked on the road of modifying everything, from firearms to aircraft carriers, from history to mythology, killing rice dumplings in tombs, and grilling corpses.