Evolution Items

Arsenal Briefcase

Evolution item for Ariva.

Arsenal Briefcase in [🤹APRIL FOOL'S🤡] Anime Adventures

Arsenal Briefcase: Evolution item for Ariva. Get it by Crafting, or 7000 Gems at the Travelling Merchant. Use it to Spend it when you are evolving Ariva. Crafting requirements were present as loose counts on the catalog and are not repeated here, because the rows did not name every ingredient.

What is Arsenal Briefcase?

Arsenal Briefcase is used on Ariva. Listed effect: +35% attack and Owl. The evolution catalog itself says the page was still waiting for a revamp, so treat prices as the published catalog figures, not a promise that the merchant still charges them.

Published facts

Arsenal Briefcase facts
FactValue
NameArsenal Briefcase
Obtain MethodCrafting, or 7000 Gems at the Travelling Merchant.
UsageSpend it when you are evolving Ariva. Crafting requirements were present as loose counts on the catalog and are not repeated here, because the rows did not name every ingredient.

How do you get Arsenal Briefcase?

Crafting, or 7000 Gems at the Travelling Merchant.

How do you use Arsenal Briefcase?

Spend it when you are evolving Ariva. Crafting requirements were present as loose counts on the catalog and are not repeated here, because the rows did not name every ingredient.

FAQ

Arsenal Briefcase questions

Which Roblox page is this guide for?

Place 8304191830, creator Gomu, currently titled with the April Fool's prefix. Place 117965110267191 and the moved stub are different listings.

Why do code lists disagree?

On 24 October 2026 one roundup listed only DUNGEONS as working, and another listed only APRILFOOLS as working and called DUNGEONS and UPDATESOON5189 expired. An October 1 roundup still showed all three. This site leaves those three off both the active and expired tables and prints the documented rewards in the codes guide.

When does Infinite mode unlock?

Finish every act in a world. That world's Infinite mode then has its own leaderboard, and Gem rewards depend on the waves you reach that day.

Where do I reroll traits?

At the Ethereal Guide outside the Evolve area. The Traits and Evolve shortcut teleports there. Rare, Epic, and Legendary units cost 1 Star Remnant. Mythic and Secret units cost 5. Any unit costs 1 Reroll Token.

Does a summon always give a unit?

Yes. Extra items can drop as well. An item on the result screen does not replace the unit.

Are Virtual Dungeon and the Dungeon mode the same?

No. Virtual Dungeon and Dungeon Throne are Story worlds. The random Dungeon mode that spends a key was added on 9 March 2025.