In the Three Kingdoms, I Start by Building Laser Weapons

While crafting Zhang Fei Zhang Yide a Serpent Spear eight chi long, Lu Ming, who had transmigrated to the Three Kingdoms era, unexpectedly awakens the Supreme Equipment Modification System. He modifies the Serpent Spear into an extremely advanced laser weapon.

Looking at the extraordinarily ornate Serpent Spear in his hands, Zhang Fei is very pleased. He picks up the matched Twin Swords and Green Dragon Crescent Blade they had ordered together, then heads to the battlefield with Liu Bei and Guan Yu, where they fall into an ambush set by the Yellow Turbans.

At the brink of life and death, Zhang Fei accidentally presses the laser button on the Serpent Spear. In an instant, the entire spearhead opens up, and an incredibly powerful laser cannon blasts half of the nearby mountain away...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.