the Grand Hybrid, born from the union of angels and demons, is believed to possess the highest lineage among hybrids. When awakened, this extraordinary being, known as the ‘Apex Hybrid’, is said to have the power to blow up the universe. Contrary to Jake’s desire for a simple and ordinary life, angels and devils eventually seek him out as the ultimate ‘Apex Hybrid’. They employ various strategies to convince him to join their respective sides.