Karl from Law of Talos and Climber from Endzone gets high (SOMEHOW ? I DON'T KNOW ?) Karl and Climber belongs to Unknown-Person from deviantart

Tommy, Tubbo, Ranboo, Purpled, and Eryn go explore their old highschool after two years of it being abandoned. There's a brain-eating parasite on the loose. Will they survive? All art, chapters, and cover is not mine!