Demonic Core, Heavenly Heart

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In "Demonic Core, Heavenly Heart," young Song Bai grapples with his dual heritage as he trains under the fierce demon Garan amidst the shadows of a foreboding valley. With the power of darkness beckoning him to embrace his demonic nature and the light of forgotten love igniting a fierce resistance within, he must confront an inner battle that will determine his fate. Will he succumb to the abyss or forge a new path guided by the warmth of his heart?

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⻄暦2100 年　　　　⼈類は世界的な経済危機に陥り、社会は荒廃の⼀途を辿っていた。余裕のない⽣活を送る⼈々の間では⽇頃から争いが絶えず、あちこちで強盗、暴⾏をはじめとした犯罪が横⾏する日々。「メディウス」の誕生しかし、この年に起こったデジタル⾰命期を境に、突如「メディウス」と名乗る組織が世界の統⼀を掲げ、その想像を絶する⾼精度な技術と資源を前に各国は成す術なくメディウスの傘下へと取り込まれていった。そして舞台は2150年へ　　　　世界政令指定都市のひとつ・ネオトーキョー。デジタル⾄上主義が常識となった世界。いつしか人々の心からは「悲しみ」や「苦しみ」といった負の感情が消え、皆が笑顔で穏やかに暮らせる社会が当たり前となっていた。さらに、メディウスの起こしたさまざまな技術⾰新や施策により、社会の利便性は加速し、AIロボットと⼈間の共存を通して⼈々の⽣活はさらに豊かになったかのように思われた。しかしある⽇メディウスが発表した人型AI社会導入計画『A.R.C.H.』を機に、世界は思わぬ⽅向へと動き出していく______。 Copyright: © 2023 Production Luna Nova

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In "The Isekai Hero With Only A Smartphone," ordinary gamer Yuto Amano is unexpectedly summoned to the enchanting Kingdom of Elindor, where he must navigate a world of magic and peril while wielding nothing more than his outdated smartphone. As dark forces rise to reclaim their ancient power, Princess Elysia sees untapped potential in Yuto, despite the skepticism of the kingdom's council. With humor and courage, Yuto embarks on an unexpected quest to save Elindor, proving that even a hero armed with just a smartphone can change the fate of a realm.

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In "Isekai Ending.exe," Alex Thompson finds himself unexpectedly thrust into the serene world of Aetheroria, where adventure seems to have stalled at the epilogue. As he navigates a land celebrating its hard-won peace, he uncovers whispers of a hidden quest and unfinished business lurking beneath the surface. With a motley crew of colorful companions, Alex must embrace his newfound role and ignite the spark of adventure once more, challenging the very notion of what it means to be a hero in a world that has forgotten the thrill of battle.

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In "Goddess in a Tokyo Apartment," Naoko's mundane life is upended when a summoning spell goes awry, bringing forth Aine, a captivating goddess of the lost stars, into her cramped abode. As they navigate the challenges of divine mischief and unexpected companionship, Naoko discovers that the spark of magic she craved may also ignite a powerful romance. Join them on a whimsical journey where love entwines with the cosmos, transforming an ordinary existence into an extraordinary adventure.

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Written by: Dan Suzuki Narrated by: Adam Brooding (AI) In the mythic realm of Amasu, where spirits dwell in rivers, and the wind carries forgotten names, a hidden heir awakens to destiny. When Atsuhiko, a quiet boy raised on the edge of the sea, draws the sacred blade Yamato from stone, he ignites a storm that will sweep across the realm—not just of war, but of soul. From the shattered courts of Tsukigane to the drowned temples of the Jade Islands, from battles against godlike forces to the deeper war within, Atsuhiko walks a path of transformation. Each part of his journey challenges not only his strength but also his memory—of himself, of his legacy, and of what the world must not forget. As old enemies return in echoes, gods rise in salt and shadow, and reality itself begins to unravel, Atsuhiko must move beyond the sword. He must become the thread that binds all stories, facing reflections of himself across time and fate to restore balance to a world on the brink of forgetting. Yamato no Arashi is a sweeping six-part fantasy epic woven with Japanese aesthetics, elemental magic, and lyrical storytelling. It is a story of storms, silence, and the choice to carry forward—not by force but by remembrance.

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Written by: Dan Suzuki Narrated by: Boe Deepman & Clara Smith (AI) In the neon-lit alleys of modern-day Osaka, four oddball friends—Kenji, the ramen slinger; Emi, the chaotic shrine maiden; Daichi, the lazy brawler; and Aiko, the gothic influencer—are yanked from their ordinary lives into a fantasy world by a mysterious goddess with a flair for the dramatic. Armed with culinary-based powers, cursed selfies, and divine glitter magic, they’re tasked with saving a bizarre world teetering on the edge of destruction. From battling sentient slimes in chef hats to taking down candy cults and surviving an emotional tofu uprising, the team must level up, bond, and banter their way through a deliciously unhinged isekai. At the heart of it all? Kenji’s ramen—the soul-warming key to saving a Demon King lost to bitterness and memory. Witty, heartfelt, and jam-packed with Kansai flavor, I Was Just Making Ramen in Osaka, and Now I Have to Save a Fantasy World with a Talking Cat?! is a hilarious, high-stakes adventure where friendship is the secret spice and food is deadlier than it looks.

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In "Demonic Core, Heavenly Heart," young Song Bai grapples with his dual heritage as he trains under the fierce demon Garan amidst the shadows of a foreboding valley. With the power of darkness beckoning him to embrace his demonic nature and the light of forgotten love igniting a fierce resistance within, he must confront an inner battle that will determine his fate. Will he succumb to the abyss or forge a new path guided by the warmth of his heart?

Channel

ULTRA
Creator

Thorne Ravensong
Years Active

2025
Episodes

27
Rating

Clean
Show Website

Demonic Core, Heavenly Heart
Provider

Orbuu Media

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Animation & Manga

Animation & Manga

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Animation & Manga

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Demonic Core, Heavenly Heart

Get exclusive episodes, early access, and more

Chapter 1: The Orphan's Awakening

Chapter 2: Lessons from Shadows

Chapter 3: The Demonic Mark

Chapter 4: Training Under the Abyss

Chapter 5: The Pure-Hearted Son

Chapter 6: Whispers of Heaven

Chapter 7: First Encounter with Angels

Chapter 8: A Heart Divided

Trailers

Closing Credits

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Demonic Core, Heavenly Heart

Get exclusive episodes, early access, and more

Episodes

Chapter 1: The Orphan's Awakening

Chapter 2: Lessons from Shadows

Chapter 3: The Demonic Mark

Chapter 4: Training Under the Abyss

Chapter 5: The Pure-Hearted Son

Chapter 6: Whispers of Heaven

Chapter 7: First Encounter with Angels

Chapter 8: A Heart Divided

Trailers

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