Fics like The Imitator Who Will Outdo the Originals

Momonga never set foot in the New World. In Nazarick, after the loss of their supreme ruler, nothing remains but despair and chaos. Yet, in that final instant, a single NPC—the one who was the living embodiment of his creator’s dark past, Pandora’s Actor—was the only one who heard his creator’s last words. The guardians, convinced that Momonga has abandoned them, slowly lose their reason to exist. In the midst of all that, he alone—the avatar of that shameful history—begins to move. The step he takes in search of his own meaning in life might, in time, stir the Great Tomb of Nazarick—sunken in despair—back into motion. When that dark history shines, the truth will at last be revealed. Updates might come faster if I get comments (｀･ω･')ゞ

You may also like

1. (Old Version) A Journey of Silk by QueenCherri (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime))
2. Zenith Dominion: How two max-level players conquered a Continent (ASOIAF/OVERLORD) by Hyperion2708 (A Song of Ice and Fire & Related Fandoms, オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, more)
3. The Primordial Shade by Hea_T312 (Hollow Knight (Video Games), オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, more)
4. Revolution of Healer - EN Version by Blightmansion (転生したらスライムだった件 - 伏瀬 | Tensei Shitara Slime Datta Ken | That Time I Got Reincarnated as a Slime - Fuse, オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, more)
5. The Arc and the Overlord by linkjames24 (RWBY, オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, more)
6. In these strange planes by The_pen_or_the_sword (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime), more)
7. Harbingers of Change Rewritten by DukeCheburek (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, 転生したらスライムだった件 - 伏瀬 | Tensei Shitara Slime Datta Ken | That Time I Got Reincarnated as a Slime - Fuse, more)
8. The New Overlords by Big_Zer0 (Hazbin Hotel (Cartoon), オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, more)
9. Protected by the light by Penumbra33 (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime))
10. The fall of the Shatter Knight by Shadow_Lord9567 (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Justice League - All Media Types, more)
11. The Princess and the Overlord by Wanderer_D (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime))
12. Fox of the Forge by CenturionsofRome (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime), more)
13. A limit of what a human in overlord can achieve by Rameramean7 (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime))
14. Romantic Yuri One-Shots by MetaMaster54610 (Five Nights at Freddy's, The Legend of Zelda & Related Fandoms, more)
15. Mare fail the kidnap by flex_42 (Overlord (MADHOUSE Anime), オーバーロード - 丸山くがね | Overlord - Maruyama Kugane)
16. The Glitch : Book 1 : Number 0 by Nekomatamamushi (僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 崩坏3rd | Honkai Impact 3rd (Video Game), more)
17. Gushing Over Godforsaken Girls by ThePokeManik (魔法少女にあこがれて | Mahou Shoujo ni Akogarete | I admire magical girls and... (Manga), 魔法少女にあこがれて | Mahou Shoujo ni Akogarete | I admire magical girls and... (Anime), more)
18. Overlord Fanfic Vol.17: The Fall Of Slane Theocrecy by Nan Yan Minami by Nan_Yan_Minami_Fanfic_Project (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, overlord fanfic - Nan Yan Minami)
19. Philian Apolesai by ova_lord_fangirl (オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Overlord (MADHOUSE Anime), more)
20. Danmachi: Is it Wrong to have a Chaos Gacha in the Dungeon? by Darklord331, Light_He_arth (ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Batman - All Media Types, more)