This is in Korean.

한글이란 무엇이냐?
R, L
R r L l
이것도 korean 이에요.
D 모양이 ㅇ 모양이고
2 lines underneath D shape is throat and mouth. So line is facing arch shape towards your mouth.
한글 right?
r is from throat ends at before head.
r is also from throat ends at touch of your tongue.
L is starting from edge of the head out to mouth in straight line.
l is just sound from top of edge of the head to from throat.
아알 알~ 알 에엘 엘~ 엘.
R R r L L l.
OK?
So man who created korean.
King saejong.
A man who created a language of the sound. Who won over English.
However I am writing in english right?
Ya thats because I am teaching you.
Remember? I am a teacher.
The great king saejong is one of the teacher who taught the language of a sound.
The most beloved king of all times on The Earth, my most trusted friend of the light.
The great king saejong.
So what is korean?
A sound vowel of human biology.
Well, speaking of biology,
Do you wanna know what is written
In the library of heaven?
Scripture of God under who is the best way for me to do with your own personal use of the knowledge of the highest secret of philosophy?
Lets try biology in next chapter. XD