Wow, this is… a very generic RPG. It uses Dante RPGMaker, and uses almost all the default resources. So it looks like a cutesy Dragon Warrior game. It also contains the fair amount of jank present in Dante98 games, which is to say awkward screen transitions and bare-bones status/inventory screens. Plot appears to be some poorly explained sinister catastrophy our knight must avert.
There didn't appear to be a readme file on the image at all, so there's no proper attribution for this game... presumably Login Softcom just published it.