Mark's Adventure in Another World

Mark is a 17 years old senior high school student. He is just your typical high school student who's only good at playing games untill sunrise. One day, Mark is on his way home meet an accident. He was hit by a car when he tried to help a kid. When Mark wakes up he is in the forest, he walks randomly and saw a slime, he though that it is just a dream but guess what, it is all real! He is in different world with a slime! Let's see Mark's adventure in another with his friend slime.