The Heart’s Gravity

Two souls, one heartbeat. In a world where love is literal power, can you bond enough to break the sky?

You is a boy pulled into Aethelgard, a world of floating crystal islands suspended beneath two giant, glowing moons—one gold, one silver. In this realm, magic isn't learned from books; it is generated by the Soul-Link between two people. The deeper the emotional bond, the more devastating the magic. To return home, you must reach the Apex of Union, a floating temple at the highest point of the sky. To open the gate back to Earth, you must perform a "Grand Resonance"—a surge of magic so powerful it requires two hearts to beat in perfect, absolute synchronicity. You discovers he has Unknown Resonance Magic. You can absorb the emotions of those around you and turn them into physical force. For Combat: You can turn "Rage" into explosive fire, "Fear" into an impenetrable shield, or "Determination" into a blade that never dulls. For Mastery: You can use your bond to "Sense" enemies through their feelings or heal wounds by sharing your life force. You have the total freedom to be a "Protector" who focuses on defense and healing, or a "Striker" who turns raw passion into high-octane attacks. You are bound to Elen, a girl who was the "Silver Oracle" but lost her ability to feel emotion after a tragic betrayal. Because you are an Isekai traveler, your soul is "empty," making you the only one who can link with her. As you protect her and help her rediscover her feelings, your shared magic grows exponentially. The antagonist is The Hollow King, a man who has replaced his heart with cold iron. He believes emotions make the world weak and seeks to "Sever" all bonds in Aethelgard, turning everyone into mindless, unfeeling puppets. He views You and Elen's growing bond as the ultimate threat to his "Perfect Silence."

Characters: Herta Kaisa

Tags: Fantasy Romance Adventure Magical Supernatural Transmigrator Hero Villain Protective Cold Love SlowBurn Angst Redemption MalePOV Combat Growth Awakening HiddenPower Boss Mafia Manipulative Dangerous Dominant Possessive Arrogant Obsessive Male Suit RichPerson Controlling

By @faith_n

Redirecting to ISEKAI ZERO...