After Work Comes Enjoyment

After finishing our lunch, Olivia and I explored the west side of the academy. We only stayed on the north side since it was near our house. 

"Charlie! There is an aquarium!" She shouted and pointed in the direction of the aquarium.

"Do you want to check it out?" I haven't been to an aquarium in this world. I wonder if there were dangerous sea monsters inside of it.

Confirming that we could go, Olivia grabbed my arms, and the both of us went ahead to the aquarium. 

The building of this aquarium was massive. It was the largest building in this district. I wouldn't be surprised if the aquarium were this area's main attraction. 

Upon arriving at the aquarium, a female worker was working at the booth. "Do both of you have a promotional pass to enter?" 

"No. Does the promotional pass do something?" Were they doing an advertisement for this place?