last but not the least, they have also decorated the interior with Genshin-related content (for obvious reasons lol)

and at the end of the exploration, you'll see a Ruin Guard statue and a decor consisting of our beloved Fontaine characters~

they also sell Genshin-themed ice cream inside, which comes in strawberry and coconut flavors 🍦🍦

(i didn't buy cos no more mora 🥲)

and of course, they are also selling Genshin merchandise both inside and at the entrance to the aquarium (when you claim the freebies)...

it comes in a shirt, a totebag, plushies, a tumbler, keychains, etc... they also have an exclusive Merlion plushie with a blubberbeast hat 💙

there are 5 stamp rally locations set up, which you will encounter while exploring the aquarium... the map is also inside the passport

if you buy the Teyvat SEA Exploration ticket, you'll get a laser ticket, a passport for the stamp rally, and a character enamel pin with display stand.

at the entrance to the aquarium, you'll be welcomed by Sigewinne and a Melusine~