Review Detail of skycancer in Modern Weapon Summoning System

Also no kingdom building, MC is too much of a tool right now. The author forgot MC has a SYSTEM! So how the fuck does it stop working when his tablet gets taken away???? They could communicate perfectly before until he used a tablet as a medium. This is a system for God sakes. Story went off the rails when the intelligence agency tortured his ass and somehow transferred his spirit to a clone body, he can't fucking communicate with his system without the tablet now. God this is infuriating sabotage if one's own work.