LSR (the R stands for "reverse", thus the letter itself should be reversed) would be silly works (in that they are Shinica's dreams where she's the protagonist).

Obviously, things get pretty silly right from the get-go for our young Valkyrie sorceress, such as having to battle Serenity (who took her place as a minion) or Shinica being an artificial human meant to protect the world.

It's not canon to the canon timeline, but Shinica canonically dreams it. Is that semi-canon or something?

- LSR3 would have a Tower of Illusion
- LSR4 would be an RPG focusing on what Shinica imagines the Apocalyptic Towers' apocalypse to be like
- LSR5 focuses on Anegio's Castle Oblivion, revealing more of Shinica's past (like how she ended up with the Flamberges on the day she was born), with a true final boss existing as well
- LSR5 has a card collection side-quest, for a post-game bonus boss

... Yeeeeahhh... that's a lotta stuff.