My Tech Tree Is a Bit Weird

Ji Mo, who posted "666" in the comment section of a certain novel, has traveled through time, and he has traveled through an extraordinary world where knights are the mainstream. Fortunately, after obtaining the game system of Cold Soul, Ji Mo thought that he could slowly unlock the other world, build an army of all-steel knights, conquer all the countries in the other world, and dominate the other world in one fell swoop. "Ding! Congratulations on drawing: m9 - pistol blueprint." "Ding! Congratulations, you have drawn: Maxim heavy machine gun - blueprint." "Ding! Congratulations, you have drawn: Alifumang Staff - Blueprint." "Ding! Congratulations, you have drawn: Mandela Potion Resurrection Potion Formula." "Ding! Congratulations on drawing: Little Boy Drawing." … Ji Mo: "System! Is there something wrong with this technology tree? There is definitely something wrong!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.