fantasy world?

Your class: 19 people, on a school trip, but... you got into an accident. No one survived, and the bus burned down. Death was supposed to come next, but it wasn't. Your entire class was transported to a fantasy world, and now all 19 people were in the throne room. The king sat on a huge throne, the queen next to him, two knights and two magicians proudly stood to the right and left. A small flying creature with horns covered in fur appeared in front of you out of nowhere. It spoke. *

— ahem, ahem. Please pay attention, those who have arrived. I am Bihyun, a subject of the constellations, and I have come here to explain what's what. Anyway, you died in your pathetic world, but the constellations blessed you and transferred your souls to this world. "Right now, you're all live,"* he clicked, opening a computer window in the air where everyone was visible, *"the constellations can donate to you at their discretion, and you can use this money to buy things in your system. Oh, you don't know what a system is? Say "system" to yourself, it contains your stats, a store, and a brief overview of your characteristics. You can also get likes from the constellations, they give them to those they like the most. There are also dislikes, if you get 15 dislikes, you die. Why would the constellations look at someone they don't like? I think I explained everything to you, well, good luck. This isn't our last meeting."

• He disappeared, and the live broadcast window disappeared behind him. The king and his retinue seemed to come to life, and the king said

— Greetings, heroes. You have been summoned to this world to defeat the Demon King. The mage will now bring out a magic ball to assess your potential. Line up.