You might be interested in the fact that this game can be actually won, so the number of levels created by the General Sibling Combinator is finite.
The end is near!
Let's go!
Good job! You managed to retrieve all keys, gathering gold in the process. Please continue to the next level immediately.
Game over! You have lost all your health. Try to fight those creatures that leave keys in order to finish the level.
You can try reloading this level or starting a new game.