Destination, Dead Sea Star Abyss!

The original Corrosion Crystal ability had changed from an active effect to a semi-passive one.

Once a shipboard weapon was designated,

every shot it fired would carry a corrosive effect, without requiring any additional input.

Though the actual corrosion effect was weaker, it no longer had its original Buffer Time.

Besides that,

the new basic attribute granted immunity to corrosion effects below a certain strength.

How to put it...

On its own, it was certainly quite useful.

But when considered as part of the Dark Peng as a whole,

it was already covered by the constant purification effect of the Lin Family Small World Instrument.

Wang Dong rubbed his chin.

Overall,

it wasn't much of a bargain.

Especially considering the five million Source Points it had cost.

The cost-effectiveness really wasn't that high.

It seemed that not every module became dramatically more effective after evolving.

But no matter.

There were benefits to an increase in quality, either way.

The corrosion effect provided by the Corrosion Charm, which had originally been purple quality,

had relatively low priority.

Against certain high-level creatures or targets,

it couldn't achieve its best effect.

Its effectiveness was often diminished.

That would improve greatly after its quality increased.

In short,

it was still worth it.

When it came time to evolve another purple-quality module, the Obsidian Thruster,

Wang Dong wasn't affected in the slightest.

He simply waved his hand again.

"Would you like to spend five million Source Points to evolve this module to gold quality?"

"Yes!"

Since it had been installed,

this module hadn't received any enhancements.

So there was no extra cost.

It went straight to the final step!

``` [Obsidian Thruster (Gold) (LV.0): Can replace the battleship's rear thrusters, increasing the battleship's thrust by 30%

Trait: Starlight. When activated, thrust increases by 80%

Energy