Tomb of the Stars in Jujutsu Zero: Vow Exchange and Evolution NPC

The Endgame Hub

Tomb of the Stars is where the endgame economy concentrates. Two stops matter:

1. The main evolution NPC — near the tree roots; both the entry quest and the final gem turn-in of the evolution tree happen here.
2. The vow exchange — the source of Sorcery Vow IV, the sorcery branch’s recurring cost (18 vows for the full branch).

The Final Turn-In

When all three branches are complete, return to the evolution NPC with: 1 Offense Gem, 1 Sorcery Gem, 1 Vitality Gem, 350,000 Lumens and 2 Domain Fragments. Budget the Lumens early — it’s the quiet wall after the material grinds.

Route Tip

Vow runs pair naturally with Cursed Remnant loops and raid-crate farming (Raids) — the endgame is one big circuit, not separate errands.