Eiya Gensoukairou is a simple puzzle game from team Y-Cubed made in 2010 where you explore and investigate Mokou's mind with Satori.
In this game, there is actually a stage that is impossible to beat. The dev's website does not have the patches anymore available for download to know if it was fixed.
So this fix is hand made with what I think was the intended solution.
Patch fixThe file goes in the script folder of the game. The rest of the levels is beatable without issues.