It depends on your perspective. Some might think so, while others might have doubts based on various factors like the hero's actions and character development.
The moral lesson of the real Hansel and Gretel story is about the power of courage. Hansel and Gretel were in a very scary situation but they didn't give up and fought back against the witch.
One moral could be that true love sees beyond appearances. In the story, the princess falls in love with the frog despite his outward form. It shows that we should not judge people or things just by how they look on the outside.
I can't confirm whether the language courses of the Weike College are real or not. However, considering that novels and literary works were usually fictional, the question of whether the language courses of the Weike Institute would exist in reality might need further confirmation.
If the language courses of the Weike Institute were real, then it might be an online education platform that provided various language learning courses. In this case, these courses are provided by professional teachers or online education institutions and designed according to market demand and teaching goals.
If the language course of the Weike College didn't exist, then it might be a fictional institution or course in a novel or literary work. In this case, its existence was based on the storyline or the author's imagination, not the real existence in reality.
In short, more information and background were needed to confirm the existence of the language course in the Weike College.
In chapter 21, the story progresses significantly. The hero discovers a hidden power and the villains become more menacing. There's also a hint of a larger conspiracy.
A real relationship manhwa stands out when it shows genuine emotions and complex character interactions. It makes you feel like you're part of the story.
It could be that the lesson is to not judge people based on their appearance or background. There might also be a message about the value of hard work and determination.