Skills
Skills mainly save you waiting time and strengthen your empire. They are leveled with Gems 
and are kept across prestige ascensions.
There are 9 skills, split into 3 modules. Each module first has to be unlocked via a node in the prestige tree, after that you can upgrade the skills it contains with Gems as usual.
Skills live in the prestige tree
The old Silver skills are gone, Silver has been removed from the game entirely. Skills are upgraded exclusively with Gems, and the modules hang off the last synergy nodes of the tree (Eternal Empire and Crown of the World).
No more combat module
The former combat module (Battle Claws, Guard Plating, Vitality, Weak-Spot Sense, Reflexes) has been removed. Its place has been taken by the Time & Comfort module. The prestige tree and gem skills no longer raise your Mebulis' combat power. That comes from levels, equipment, ultimates and transcendence. If you had bought the old combat skills, you got gems back for them.
Unlocking modules
Each module is opened by its own unlock node in the prestige tree (pure unlock, no effect of its own). These nodes sit on the final tier of the tree and cost 10 million PP + 3 prism seals each:
| Module | Cost | Hangs off | Opens |
|---|---|---|---|
 Time & Comfort (in the tree: Time Module) | 10 M PP · 3 seals | Crown of the World | 4 time & comfort skills |
 Empire | 10 M PP · 3 seals | Eternal Empire | 2 empire skills |
 Comfort | 10 M PP · 3 seals | Eternal Empire or Crown of the World | 3 comfort skills |
The modules are true endgame
Together they cost 30 million prestige points, roughly two thirds of the entire tree. The gem skills are therefore not early-game content but the crowning of a long prestige road.
If you tap a still-locked module in the game, it tells you which prestige node you need for it.
Time & Comfort
Less waiting, more room: a faster idle chest, a bigger gear storage and a stronger Resonance Chamber.
| Skill | Icon | Max Level | Base Cost | Effect |
|---|---|---|---|---|
| Chest Tempo |  | 4 | 10 | −0.5 hrs idle chest interval per level |
| Inventory Expansion |  | 5 | 6 | +5 gear slots per level |
| Resonance Buffer |  | 5 | 8 | +2 hrs resonance storage per level |
| Resonance Yield |  | 5 | 12 | +8% chamber XP per level |
- Chest Tempo stacks with the prestige node Treasure Hunter. Together they bring the idle chest from every 6 hours down to every 2 hours.
- Inventory Expansion counts everywhere: chests, dungeons and quests use your real limit, and the Forge shows it.
- Resonance Yield applies to every chamber slot, even while Mebula Plus is running.
Empire Module
Optimizes your gold production and automates expansion.
| Skill | Icon | Max Level | Base Cost | Effect |
|---|---|---|---|---|
| Construction Mastery |  | 10 | 5 | +8% gold for all buildings per level |
| Auto-Builder |  | 5 | 20 | Extends the build session by 50 min per level |
Everyone has the Auto-Builder in the empire from the start. It runs as a build session and expands automatically, even offline. Without the skill a session lasts 10 minutes, each level adds 50 minutes:
| Level | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| Duration | 10 min | 1 hr | 1 hr 50 min | 2 hrs 40 min | 3 hrs 30 min | 4 hrs 20 min |
You get 1 start per day (2 with Mebula Plus, VIP level 4 adds one more). With the prestige node Comfort Omega it builds along the Build Advisor's recommendation instead of blindly picking the highest building.
Comfort Module
Faster quests, more loot and longer offline time.
| Skill | Icon | Max Level | Base Cost | Effect |
|---|---|---|---|---|
| Quest Speed |  | 5 | 8 | −8% quest duration per level (max −40%) |
| Treasure Sense |  | 5 | 8 | +20% Mebuli dust from quests per level |
| Diligent Sleepers |  | 5 | 6 | +1 hr offline time per level (base: 8 hrs → max 13 hrs, VIP levels add more hours) |
Costs rise per level
The values above are the base cost for the first level. Each further level costs ×1.35 more, a cheap start, but a noticeably pricier full build.
Cost of next level = base cost × 1.35 ^ (current level)Example: Resonance Yield (base 12 ) costs twelve Gems at level 0 → 1, but about 12 × 1.35⁴ ≈ 40 Gems at level 4 → 5.
Recommended order
Since all three module nodes cost the same, you simply decide what comes first:
- Empire module, Construction Mastery and especially Auto-Builder keep your GPS maxed out and so bring you your next prestige points faster.
- Time & Comfort, if your gear storage often runs full or lots of Mebulis are working in the Resonance Chamber.
- Comfort module, Diligent Sleepers and Quest Speed if you often leave the game offline or run lots of quests.