Military expert Lin Jianyi was reborn in another world, but he became the ultimate loser with zero sense of magic and no talent for fighting spirit. While others were chanting spells and bursting out with fighting spirit, he stayed in the alchemy workshop and discovered a shocking secret - the mysterious rune circuit was actually a circuit board he was familiar with in his previous life!
As a result, the style of painting completely went astray. Magical fire guns and rune AKs were introduced one after another, and the intelligent robot "WALL-E" shook the continent. However, his shocking work was slandered as necromancy. Overnight, he was reduced from a rising star of genius to a public enemy of mankind, and was forced to go on the run.
In a desperate situation, he met alien allies and pushed alchemy and alien materials to the extreme - the steel giant "Gundam" came to the world! He returned with the Gundam King, killed his enemies, washed away his grievances, and became a hero of the human race. However, at the ceremony of the gods, he blatantly refused to accept the gods because he saw through the hypocrisy!
Since then, he has become a thorn in the gods' side. The war between gods and demons was betrayed by friendly forces, and Gundam self-destructed and fell into the demon realm... There, the Demon King personally told him the ultimate truth of the world: the so-called gods and demons are originally one, and the so-called faith is just a dirty harvest.
When the gods are still high in the clouds, they regard all living beings as stupid dogs.
Lin Jianyi stood on top of his Alchemy Gundam and raised the muzzle of the god-killing cannon.
"Since your rules are full of lies,"
"Then, I will use my steel and code to compose for you - the final funeral song!"