Okay, look. It is 2026, and I am still not over an aquarium event that made me emotionally attached to a digital jellyfish. Back on September 12, 2024, Genshin Impact teamed up with the S.E.A. Aquarium for the 'Teyvat SEA Exploration' collaboration. I went in expecting a few primogems and a cute wallpaper. I came out wondering if I could legally adopt a manta ray.

I kid you not, the ocean called. It said, 'Traveler, bring snacks.' Paimon immediately volunteered to be the official taste tester for any underwater cuisine, which is very Paimon of her.

Now, before anyone asks: yes, this was a real collaboration. Genshin Impact and the S.E.A. Aquarium invited players to explore the wonders of marine life, with exclusive content and rewards tied to the event. There was an information pack on Hoyolab, and the whole thing kicked off on September 12. I remember because my calendar now has a tiny fish sticker on that date.

Two years later, in 2026, I can confirm the 'Teyvat SEA Exploration' still holds up as one of those weirdly wholesome crossovers. It was not a combat event. It was not a meta-changing banner. It was just... fish. Beautiful, judgmental fish.

Let me break down why I loved it, in the most professional way possible: a list.

• 🐠 The aquarium became Teyvat's vacation home. Seeing familiar Genshin energy next to actual marine life felt like a fever dream, but the good kind.

• 🎁 Exclusive rewards made my inner collector purr. If there is a limited-time item, I will rearrange my entire schedule for it. No shame.

• 📖 The Hoyolab article was the map. It gave players the details they needed, and I pretended I was a marine biologist for exactly one afternoon.

• 🌊 The ocean got a personality. Every tank seemed to say, 'Look, but do not tap the glass, Traveler.'

And yes, I did stare at a jellyfish and whisper, 'Same, buddy. Same.'

Here is a totally serious table of my experience:

What happened	My reaction
Event began on September 12	I marked it like a national holiday.
Marine life appeared alongside Genshin	I asked a seahorse for build advice.
Rewards were mentioned	My hoarding instincts activated instantly.
Hoyolab had the details	I read it, nodded, and retained 40% of it.

Was it the biggest Genshin Impact event ever? No. Was it the one that made me want to protect the ocean and also maybe live in an aquarium gift shop? Absolutely.

In 2026, collaborations come and go. Some are loud, some are sweaty, some require me to fight a boss with three shields and a bad attitude. The 'Teyvat SEA Exploration' was different. It was calm. It was silly. It made me feel like Teyvat had a beach episode, and nobody had to die for once.

I also appreciate that the event encouraged players to learn more through the official details on Hoyolab. That is a fancy way of saying I clicked around, looked at pretty pictures, and called it research.

If Genshin Impact ever does another aquarium collaboration, I will be there. I will bring a waterproof phone case, a tiny notebook, and an emotional support Paimon plush. Until then, I will keep my memories of September 12, 2024, safe in a mental fish tank.

So, Traveler, if you missed it back then, do not worry. The ocean remembers. And apparently, so do I.

That is the thing about Genshin Impact. It can throw world-ending lore at you one day, then hand you a fish fact the next. And somehow, both feel important.

Anyway, I have to go. A digital stingray just gave me a look, and I need to apologize.