Jack

Jack is an big engine who works at Jurian Island Quarry. He is based off of a modified ROBLOX Steam  T4 Hudson #2805.

TRIVIA

* The reason why Jack is called that is because otherwise the model name would run out of space.

* Jack has traits of ADHD and Autism combined, making him confused and always needs help atleast 5 times in the week he works.

* Jurian, the creator of Jack, has symptoms of Autism.

* Ruben (Jurian's brother) has symptoms of ADHD