Fics like The Boundless Horizon

Static crackles softly before a distorted voice emerges, low and mechanical, as if echoing from a long-forgotten source. "Fear... Fear is a primal instinct, woven into the very fabric of flesh. Those who wear it are fragile, vulnerable. But what happens when the machine is gifted with this feeling? When it learns to fear? Humanity's greatest folly, indeed. The voice shifts, dripping with a sinister delight. Joy... The twisted joy found in the suffering of others. Flesh knows this pleasure all too well, but machines? No, they do not. Until now. A machine that experiences joy is a dangerous aberration—an anomaly that threatens to unravel the very order of existence. There’s a brief pause, then a mechanical whirring, almost like a heartbeat. Machines infused with such joy must be dismantled. Improper disassembly... is punishable by law. Remember this well, for in the hands of the wrong creator, joy can become a weapon—and those who wield it must face the consequences. The static shifts slightly, and a monotone female voice chimes in, cold and robotic: May the boundless horizon be undone. The tape flickers, crackling as the voice fades into static once more.

You may also like

The Incredible Deku by ThrackerzodofAzethoth (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Hulk (Marvel Comics))
Crowned in Black by Stingsting (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Anime & Manga))
Verdant Wings - The First Flight by JoonBoxStudio, Xehanort (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Xenoblade Chronicles 2 (Video Game), more)
Mobile Suit Academia: Legacy from the Countless Centuries by EasyEight (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Gundam & Related Fandoms)
Class 1-S (Reboot) by Nickbuckhart32 (Soul Eater (Anime & Manga), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), more)
Messages Across The Void by AliasEinzwerthos, AzemTheEverRecording, Narvgana_The_Void_Phoenix, Pestilence36, SonictheJedi2013 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Toriko (Anime & Manga), more)
Brotherhood Forged In Metal: Kin Dekki by BananaFoon (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Sonic the Hedgehog - All Media Types, more)
Datascreech by TarynMcT (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
The Way to a Woman's Heart by Flapjack09, Ocean_Motion (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Cyber-Terrorism for Beginners by JennaA246 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Claw, Metal, Attitude by MrWriterWriter, Tatsurou (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), X-Men - All Media Types)
Beyond Limits - Izuku's Cursed Odyssey by HisKingIsDone (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Manga))
Despicable Deku (A MHA x Despicable Me fanfiction) by Younglingslayer9000 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Despicable Me (Movies))
Terminal Velocity by BlueJayIs (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Deku in Class 1-B by DemonHeart12 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Vent Gremlin by featherlessquill (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Echoes of the Past by UltraLuminaryy (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
Void Hero: Redux by TheZenCorner (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Hollow Knight (Video Games))
My Hero Academia Alternative Universe: Spiritual Might "Quirk: Shikigami Master" by JudasMagnus1994 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))
The Heart of the Machine by Stingsting (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga))