I, Slime, Don't I Want to Be the Geshi Demon King?

The vast sea of dreams, above the layers of miracles and magnificence, the extraordinary take the ultimate longing as the bright lamp and walk the path of ascension. The   supreme hold power in their hands, shine everywhere because of their great shores, and sublimate into gods.   But the gods are not the ultimate either. They are still striving for greater perfection and ideals. In the void, above the sea of dreams, there is no end.   So... Your Majesty Iber, as the most powerful Slime ever, what on earth is your motivation to become stronger?   Many years later, when faced with the questions of the visiting celestial messengers, Iber, who had already stood at the peak of the dream world, recalled the afternoon when he was just born, stuffed into the golden toilet by the creator, and then rushed into the sewer in one breath...   After a long silence, His tone said in a deep and painful way: