My System Only Upgrades Objects!

Trapped atop a burning gas station, clinging for dear life, Yun Yang, a self-proclaimed \"salted fish,\" just wanted a quiet life of anime and fanfiction. Instead, he’s plummeting towards a painful end in a war-torn world where alien warships blot out the sky and super-soldiers clash. This is the Super Seminary universe, and he’s clearly out of his depth. But then, his inherited 'Life God System' activates, revealing its bizarre, game-changing power: it only upgrades objects. His cheap smartphone transforms into a hyper-intelligent AI assistant with a massive virtual storage space. Even his flimsy wristwatch gains the absurd power to paralyze intelligent life for a minute, once a day. Now, rescued by a legendary warrior, Yun Yang faces the cosmic war. Can a lazy \"god\" who only upgrades inanimate objects truly survive, let alone thrive, when humanity's fate hangs in the balance against intergalactic empires and demonic hordes?