Splatoon 3/Boxes Locked! Keys, Please!

Boxes Locked! Keys, Please! is the 3rd level in Splatoon 3's story mode, Return of the It introduces the keys and vaults feature into the game.

First Checkpoint
When you start, you see a large amount of crates in front of you. Break them all, and move forward. You will se a vault with an inkrail in it. Go around it and break the box. Grab the key inside and open the vault by standing near it. Use the inkrail to swim across.

==Jump off of the inkrail and you’ll reach the Final Checkpoint.