[1] A Windows 98 port of the game was released in Japanese, Chinese and Korean; it features redrawn, high-resolution graphics, but a vastly trimmed-down soundtrack to fit the confines of a standard CD.

A full remake of Langrisser I & II was also released in 2019 on both Sony PlayStation 4 and Nintendo Switch and on PC in 2020, featuring new graphics and BGM.

Depending on the player's choices, the protagonist of the game, Erwin, can switch allegiances between three factions: the Descendants of Light, the Rayguard Empire, and the Demon Tribe.

Determined that the two swords should not serve one master, the Descendants of Light, led by Jessica, pledge to stop the Empire from finding Langrisser.

If the player refuses Leon's offer to change sides, Erwin will remain with the Descendants of Light until the Empire is completely crushed.

If Boser is betrayed, Erwin will commit to a totally independent path of absolute peace for demons and humans, ultimately setting himself in opposition to the Goddess Lushiris herself.

If Erwin remains loyal to Böser, he commits to destroying the Demon Tribe's enemies and taking power for himself, assuming the character of a sociopath.

Should Erwin take the independent road, he will find himself in opposition to Jessica, who serves as Lushiris' formal avatar on behalf of her own personal desires.

Her words prove prophetic, as Erwin finds himself faced with a new movement of people who believe that if only they are strong enough, they too could rule El Sallia.

Unable to accept the possibility of Chaos' reign, she personally descends to El Sallia to defeat Erwin after Jessica is killed.