Hero Siege Leviathan's Blood: Season 10's Newest Signature Drop

A Signature Drop You Identify by Its Address

Most signature items introduce themselves with a stat line. Leviathan’s Blood introduces itself with an address: community databases place it on Phantom Leviathan, one of the three new Uber bosses Season 10 added with the Ebontharn launch. The address comes with a rank — Heroic rarity, Tier SS, level 100 — and that combination is the settled part of the item’s story. Weeks into a live season, the settled part is also the useful part, so this page is about what the address and the rank tell you, and where honest uncertainty begins.

Why Does the Season’s 24-Item Pool Matter?

Season 10’s loot headline was twenty-four new items, all Heroic rarity at Tier SS with level-100 requirements, split across the three new Ubers. The split is thematic, and the community’s reading of it has been consistent since launch:

That third row is why one item from this branch earns a page of its own. Blood Maiden’s pool flatters specific build families, and Grimtide’s speaks to melee; the Leviathan branch, as community guides describe it, is the one nobody is locked out of. When a pool’s identity is “useful to nearly everyone,” each piece in it inherits that property — subject, always, to what actually rolled on the drop.

What Does a Generic, Survivability-Themed Pool Do for a Build?

A themed drop asks your build to be something. A generic one does not. Community write-ups of the new layer have framed the Leviathan pieces — the Ribcage most prominently — as the entry point any reasonably built character can use without reshaping a single slot around them, and Leviathan’s Blood inherits that framing as a member of the same branch.

Two honest limits come with it:

• Generic does not mean automatic. Whether this piece beats what is already in the slot is a roll-by-roll question. Community guidance on the new pool says so directly: a well-rolled older item with the right affixes can outvalue a fresh Tier SS piece with poor ones. The season’s newest label is not a stat.
• Survivability value is quiet. Durability never shows up in a damage screenshot, which is exactly why generic-defensive pieces get undersold in week-one discussions and reappraised later, when the content starts denting the builds that skipped them.

How Do You Farm the Phantom Leviathan Pool?

The address is the top of the Uber roster, so the farm route is the endgame route:

1. Complete the build first. The new layer assumes a finished endgame core — the transition phase is what you finish before this farm starts paying.
2. Add the new trio to the weekly rotation. The Phantom Leviathan guide covers readiness and what the community has documented about the fight so far.
3. Let volume work. No source this page trusts publishes a per-boss drop rate for the new items, so treat any percentage you see elsewhere as a guess and let weekly kills do the sampling.

Two practical notes. First, the whole S10 Uber pool is level-100-gated — this is an endgame prize, not a leveling waypoint. Second, the new layer doubles as the season’s best general loot source, so the rotation funds itself even across dry streaks.

Should You Buy Instead of Farm?

Early in a season, signature drops carry headline prices, and the new Uber pools are no exception on the market. The generic-themed branch changes the arithmetic slightly: because the Leviathan pieces suit so many builds, demand is broad, which keeps early prices high — but the same breadth means a substitute piece from the same pool may serve your slot nearly as well at a fraction of the headline. The market guide’s discipline applies: price the roll, not the reputation, and remember the pool keeps dropping every week while a bad purchase does not refund itself.

Leviathan’s Blood FAQ

Do I need level 100 to equip it?

Yes, per community databases — every item in the Season 10 Uber pool carries the same level-100 requirement. The piece is designed to land in an endgame build, not to carry you toward one.

How does the Leviathan pool compare with the other two new pools?

Blood Maiden’s skews toward damage-over-time, parasites and summons; Grimtide’s toward physical and melee. Leviathan’s is the generic, survivability-themed branch — the pool community guides point at first for builds that belong to no particular theme, which is most of them.

Why doesn’t this page list the item’s exact stats?

Because the season is live and the patch cadence is active — roll lines on new items are exactly what hotfixes retune. Fixing numbers here would age the page faster than the game ages the item. The in-game tooltip is the source of truth; the address, the tier and the pool structure are what stay true.