I, Fantasy World Stark

What should I do if I travel through a fantasy world and bind the artificial intelligence Jarvis? Use stored weapon data to create modern weapons and become the number one arms dealer in the fantasy world! Build the Mark series steel armor and overthrow the training system. I am the Iron Man in the fantasy world! God-level artificial intelligence, analyzes the enemy's attack methods, and obtains information from all parties around the clock, Guiguzi in the fantasy world! The mighty torrent of steel unites the war-torn world! A few years later, the Nine Nether Demon invaded the world again. In the sky, thousands of Quinjet fighters lined up. On the ground, super tanks are densely packed. In front of the army, Rong Ping wore a red and yellow steel armor, standing proudly and independently. Jiuyou Demon:? ? ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.