My Rubik's Cube is a Magic Core

One minute, college student Fang Yu was solving a strange Rubik's Cube. The next, he was stranded in a desolate, impossible tower, a ruin of an ancient, unknown civilization. His ordinary life was over. But within the tower's hidden depths, the Rubik's Cube revealed its true purpose: a direct conduit to arcane magic. What takes others decades to learn, Fang Yu masters overnight, his mind computing spell models like lines of code. He's not just learning magic; he's hacking it. Now, back in his mundane world, Fang Yu is Earth's only mage. His power is beyond anything imagined, fueled by strange diamonds. But the Tower's mysteries remain, and the more he draws on its power, the closer he gets to uncovering a truth that could shatter his world—or transform it forever.