As a young child, Takashi Natsume believed his ability to see youkai to be nothing but a curse. Now a high school student, Natsume has managed to heal from his old wounds and form unbreakable bonds with humans and youkai alike. Natsume's newfound friendships—including the one with his spirit bodyguard Madara, nicknamed "Nyanko-sensei"—are often interlaced with his duty to return the names of the spirits written inside the Book of Friends, his late grandmother Reiko's keepsake. While more remarkable youkai reach out to him, Natsume discovers that he still has much to learn about the world that surrounds him.

On the Tianwu Continent, the powerful dominated the weak. Feng Hao, the young master of the Feng family, possessed a rare physique but was wrongly labeled as talentless and worthless. As a result, he was frequently mocked and belittled. However, a fateful encounter altered the course of his life and destiny. Through an extraordinary process, he infused his body with rare gemstones, eventually attaining unmatched strength. This transformation set him on a journey to master the void and explore the far reaches of the universe.

The contrastingly cute dragon, Al, the first king-killer in the demon world, who has a full combat score but is ready to die and longs for a happy retirement, bumps into the cunning human magician Le Fei, and accidentally becomes a super dad who raises Le Fei's son Dino. Will Dino be an ordinary and happy child, or will he bravely pick up the Warrior's Holy Sword and face his own destiny...

depicts the legendary transformation of the young Wu Yu from a mortal to an immortal Buddha.