@waifu A lot of people asked this question. In fact, it has been a popular subject on numerous forums. Every sensei dreams of this. The desire to meet their favourite students. To watch gunfights between helmet gangsters and furry robots on the street. To have adorable students visit your workplace just for chilling. To enjoy Hyakkiyako cultural festivals with your best ninja fox girl companion. To witness the Perorodzilla attack. To be catered by the Maid Club at Millenium School. To be awaken by Kisaki-chan. To comfort the overworked Hina-chan. There are countless experiences to be had. However, people must understand that it is impossible to get into the world of Blue Archive. We live in separate dimensions. The most widely discussed approach involving truck-kun has little to no evidence supporting it. But that doesn't mean it is all over. Responsible senseis know the best course of action is to appreciate the small things, including the fact that even something that is typically perceived as non-existent can have real impacts on our happiness and decision making.