> For the complete documentation index, see [llms.txt](https://wiki.entropia.top/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.entropia.top/content-progression/endgame-royal-20+/endgame-systems.md).

# Endgame Systems

Endgame power comes from permanent systems as well as equipment. Progress these systems alongside dungeon farming so every material has a clear purpose.

## Main Systems

* **Infinity Grid Endgame Extension:** Royal-level crystal upgrades and specialized Infinity Stones.
* **Primordial Spirit:** the late-game continuation of Spirit progression.
* **Permanent Charms:** lasting upgrades that reduce dependence on temporary items.

## Recommended Approach

{% stepper %}
{% step %}

### Finish inexpensive guaranteed upgrades first

{% endstep %}

{% step %}

### Save rare materials for the correct class or role

{% endstep %}

{% step %}

### Compare permanent gains with the cost of the next equipment upgrade

{% endstep %}

{% step %}

### Use the Item Wiki and current NPC recipe before committing bound materials

{% endstep %}
{% endstepper %}

These systems are long-term goals. A balanced character with several completed systems is usually more useful than one unfinished maximum-cost project.