Central Volcano

Oh, but the timing was perfect. In the midst of the panic and confusion, some agents whipped out their weapons and began cutting down their fellows, often with brutal efficiency to prevent any hope of recovery. The loyalists attempted to fight back, but taken off-guard and unsure who was a loyalist and a rogue, they could only hesitate -- too much.
Two agents burst into the commander's office and without a single word fully empty four Cordak blasters into his chair. Based on the small scraps that remained, he was probably dead.

The Rahkshi are recalled in order to clean up and dispose of the bodies in the lava.

"Pfft. Toa. Isn't it obvious? We don't follow those stupid Makuta. They can't execute a plan right if their lives depend on it -- literally. We're taking over their operation."

"Good enough."

The agents teleport, still fused, to the rogue base. They call the others, and they do so, taking all the materiel they can and destroying what's left.

To too far from the Central Volcano, Energized Protodermis busts out of the ground and starts to leak to the surface. 

It starts to leak close to the volcano. 

When they reach it, they use Exidian storage containers and tubes to house the Silver flood.

An Exidian pump is created, powered by protected kraata of vacuum.

The rahkshi start coating the walls in a tough form of Plantlife... which withers from the heat, but retains the majority of its strength. Now the tunnel is safe for plain rahkshi and even unprotected kraata due to the light being blocked out.

As Stasis can only work with eye contact and EP has no eyes, this attempt fails and the EP rushes for the Rahkshi-Kal in attempts to destroy them. 

The shaft is widened and dug deeper, with more plantdeath to cover the walls...

5%

More EP is set free from the ground and pumped outside, with some of it put in more containers.

Digging: 15%