Once in IPU Campus, an fourth Demon of Wrath are being one class with other demon like Envy, Pride, Scoth and else

[AT CAMPUS] they all in desk are sitting each other on their desk, but different classes

[IN PHYSICS MAJOR CLASS] Corruptro: glance the Professor, and take a notebooks while adjust the glasses

Zerktro: lean his head on Corruptro shoulder while get attention to Professor

[IN OTHER MAJORING IN MATHEMATICS] Metro: still confused to solve the problem damnit...

Retro: glance at Metro then chukles poor Lil bro, heh almost done to solve it