Chronicle, player level, rates, city & tax

Lv diff	XP	Loot/Spoil	Boss
+++	100%	100%	100%
0	100%	100%	100%
-1	100%	100%	100%
-2	100%	100%	100%
-3	100%	100%	85%
-4	100%	100%	70%
-5	100%	100%	55%
-6	83%	82%	40%
-7	69%	64%	25%
-8	58%	46%	10%
-9	48%	28%	RAID CURSE

Progression Interlude

Soul Crystal progression on Primeval Isle

The island's documented additions to Enhance Your Weapon.

L2Tools guideUpdated 2026-09-08

Documented targets

Interlude adds Sailren and Tyrannosaurus to Enhance Your Weapon as targets associated with Soul Crystal stages 11 and 12. The party member delivering the killing blow has a chance to advance the crystal. This is not a guaranteed upgrade for every party member.

Read the result stage correctly

The Soul Crystal tool displays a resulting stage and its input-to-output transition. A result at stage 12 means checking the stage-11-to-12 transition, not assuming a fresh crystal jumps straight to 12. Search the exact NPC and compare the listed transition with the crystal currently in your inventory before organizing the hunt.

Read eligibility and chance on the same row

Keep the monster name, transition, party rule and displayed chance together when comparing routes. A full-party rule on another boss does not transfer automatically to Tyrannosaurus or Sailren. Likewise, a chance listed for one transition does not establish the chance for every crystal stage. If a row lacks a confirmed value, leave that value unknown instead of substituting an attractive rate from another target.

Work backward from the intended Special Ability

First identify the weapon’s required crystal color and stage. Then use the tool to choose a compatible progression target from your current stage. This keeps crystal farming tied to the enhancement you actually want. A completed stage-12 crystal is not a promise that it matches every A-grade weapon, and hunting the correct NPC does not make a probabilistic upgrade guaranteed.

Keep in mind

Check the Soul Crystal tool for the exact monster, starting stage and resulting stage. No fixed absorb probability is provided here.

Read the result stage correctly

Read eligibility and chance on the same row

Work backward from the intended Special Ability