If you have already downloaded the file, follow these steps before interacting with it:
If you already have a legitimate NSP and it’s inside a .rar: 13 Sentinels Aegis Rim -NSP--US--Base Game-.rar
Let me know which direction you’d like, and I’ll write a proper academic-style paper on that. If you have already downloaded the file, follow
13 Sentinels: Aegis Rim is a tactical role-playing game developed by Vanillaware and published by Atlus. The game takes place in an alternate history of 1980s Japan, where 13 teenagers must pilot giant humanoid robots called "Sentinels" to fight against an alien invasion. 13 Sentinels Aegis Rim -NSP--US--Base Game-.rar