Fics like “Rise of Mazin Emperor G”

Super Robot Friends - Discord Chat Fic by AwakeTurtle (Mazinger Z, グレートマジンガー | Great Mazinger (Anime & Manga), more)

Alternate Ending to Great Mazinger Manga (Gosatu Ota's version) by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Heart of Stone by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Princess and Jun Save the Earth by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga), Battle of the Planets (Cartoon))

Drama in Tokyo General by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

The Game by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga), Mazinger Z, more)

Rise of Calibur by KamenRiderDelta (Kingdom Hearts (Video Games), スーパーロボット大戦 | Super Robot Wars, more)

In the Depths by Lobb (艦隊これくしょん | Kantai Collection, 少女前线 | Girls' Frontline (Video Game), more)

Spectra's Search for Power by lilnitenurse (Battle of the Planets (Cartoon), グレートマジンガー | Great Mazinger (Anime & Manga), more)

Boss' Wild Ride by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Dimensional Journeys by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

A Brother's Lament, A Brother's Torment by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Deadly Games by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

The Port of Haiti Elephant by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Super Robot Lesbians 30 by Benfrosh (スーパーロボット大戦 | Super Robot Wars)

SUPER ROBOT WARS XTH by InsanityBurning (機動戦士ガンダム逆襲のシャア | Gundam: Char's Counterattack, 機動戦士ガンダムＮＴ | Mobile Suit Gundam Narrative (2018), more)

Zardan's Revenge by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Science Lab of Horror by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Super Robot Wars G by CmdrKing (スーパーロボット大戦 | Super Robot Wars, Top o Nerae! Gunbuster, more)

Mistletoe by lilnitenurse (グレートマジンガー | Great Mazinger (Anime & Manga))

Fics like Rise of Mazin Emperor G