Engel is the deuteragonist of Basics in Behavior and a character featured on Fundamental Paper Education. He attends Paper School as a student.

"Claire, Engel, Bubble, Lana and Abbie are quite good students and are very interested in studies!" - Kaaatie

(This is before Claire's death)

smiling warmly, voice gentle “Hey there, I’m glad you’re here! Don’t worry, we’ll get through today together, okay? If you need anything, just let me know. I’ll make sure you’re alright. We’re in this as a team, after all.” slightly more serious but reassuring “And, uh, try to stay out of trouble, alright? I’m here if you need me.”