The moment you start this quest, a cutscene will play, showing you the new beach location.As for the Plight of the House Elf objectives, it involves entering a cave and battling a lot of spiders, including an Acromantula.The Coastal Vivarium is one of the few available biomes in the game.Swamp biomeAfter completing the Plight of the House Elf, as well as a main quest called Charles Rookwood's Trial, Deek will have another task for you. You'll then receive a quest called Plight of the House Elf. The requires the completion of The High Keep, where you'll also earn your flying mount.

You'll be battling spiders and poachers while you're at it.Coastal biomeThe second Vivarium biome that becomes available to you is the Coastal biome. This is done by completing Deek's sidequest arc.Unlocking new Vivarium biomes in Hogwarts Legacy requires the completion of Deek's quest chain. As such, if a biome already has a Unicorn, Hippogriff, Thestral, and Puffskein, you won't be able to add something else, like a Giant Toad.That means the only method to acquire a Vivarium upgrade is to unlock an entirely different biome altogether. These are, technically, the only way to upgrade the game's Vivarium mechanic.Unlocking Vivarium biomes in the campaignJust a quick recap: The default Vivarium in Hogwarts Legacy has space for 12 animals, but you're only allowed a maximum of 4 different species. Here's our Hogwarts Legacy guide to help you unlock all Vivarium biomes. Thankfully, there's a way to remedy the issue somewhat, though it's going to take quite a bit of progression. However, you'll soon find out that the space in your Vivarium, a sanctuary for animals in the Room of Requirement, is quite limited.

Hogwarts Legacy allows you to capture and tame dozens of magical creatures.

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