Jeremiah transmigrated into a beast tamer world and summoned a top-tier succubus. But she ditched him for a rich guy the moment she appeared. Big mistake. Little did she know, Jeremiah had a system. He bonded with a broken-winged angel instead, and everyone mocked him for being desperate. They had no idea he could evolve his beasts. When the Eight-Winged Seraph finally descended, the entire world was shaken to its core.