UN Academy (Human Ver) (CountryHuman)

UN Academy is a University where all carefully selected people in each different countries. Our main protagonist Philip Maharlika, a young Filipino who lives in Manila City with his two Older Brothers, was selected as a new student in UN Academy because of his history of past foreigners but also his skills, talent, and knowledge. After his crucial past of his twin sister who died two years ago of an unexpected event in attachment/ties of UN Academy, will he solve the secret of this Academy or will he be the next victim?

Disclaimers:
Drugs; Drama; Swears; Gore; A few Smut; Harem; Gay; Stalking; Trauma; Fights; Not related to any worldly events; My Au; Countryhumans mix with Hetalia.