I Signed a Contract With Myself

Sun Yan wakes up in a world where martial artists shatter mountains with their fists, mystics command sky-filling spells like banished immortals, and beast tamers control elemental spirits, sentient plants, savage demons, and the risen undead. As he masters martial arts, mystic cultivation, and creature collection, Sun Yan discovers a terrifying truth: everyone wants to possess him. In this realm of infinite power systems, he alone holds the key to becoming the perfect human—and the secret lies in a contract signed with himself.