Dark Sphere

The Dark Sphere is an object that resides in Dark Agon and provides energy to the Amorbis, which attach and detach themselves from the sphere. Scanning it reveals that it is invulnerable to all weaponry, though it cracks and explodes when the Amorbis is defeated revealing the Dark Suit.

The destruction of the Dark Sphere mirrors that of Zebes in Super Metroid, with the sphere cracking and exploding.

Scan
"Structural analysis complete. Target is a biogenerated power sphere. Sphere provides dark energy to the Amorbis. Xenotech detected in sphere. Sphere is impervious to weapons."