Nemo thought about what Felix asked as he began to fire off shots from his revolver into the heads of the skeletons that made it past the barricade. A small grin appeared on his face, signalling that he had come to some sort of conclusion.
"Do you want to see something cool, Travis?" Nemo asked, clearly having something else in mind.
Nemo shot off one more round into the skull of one of the skeletons before he holstered the firearm. He placed his palms out in front of him, and from it a large clear-white manashield sprung fourth. The curved shield wall had more than enough surface area to protect both Travis and Nemo from a danger still uncertain.
Raiya's announcement caught Nemo's attention. He looked to her on top of the bones of the Ogre and called out. "You said I'm just as bad as rumored to be... Well, do you remember some of the things I was rumored to be capable of?" Nemo asked as he covered his right eye with the back of his gloved hand, the X on his palm shown right where his eye would be. He grew a rather malicious looking smile and then answered. "Mass destruction via explosions."
Nemo turned away and then crouched down, placing his palms on the floor. A long white line made of mana sprawled itself out from his hands, across the floor, under the shield, and ended over by below the mana crystal coffin barricade. And from that a giant glowing white X appeared under the crystal blockade. At this point Nemo's intentions seemed to be crystal clear to the rest of the group. It would likely be wise for the remaining two to retreat behind his blast shield.
The magic X began to glow brighter, it etched it's own magic circle out around it, the floor began to noticeably vibrate and hum, and a rather unpleasant but musical screeching noise was emitted from the X as it reached it's apex charge. Nemo figured the buffer time would give the group enough time to prepare
"Eruptio Maximus."
With those final words a chain reaction was set in motion. The magic line trailing from Nemo's palms to the spell began to rapidly fizzle out like a line of gunpowder. Once it reached the giant X a enormous explosion befell the room. The screeching instantaneously stopped and was replaced with a deafening boom and massive amount of glass shattering. Or in this case: crystal.
The mana crystal coffins shattered into countless pieces and fragmented at high velocity throughout the room in a devastating fashion. Even Nemo's blast shield was pelted with crystal shards. As the smoke and dust began to clear Nemo raised back up from his crouched position.
He had a rather pleased expression on his face. The mana shield dropped afterwards allowing Nemo to view his handiwork clearly. The sheer force from the blast was enough to crush the skulls and tear apart any of the skeletons nearby, and the indiscriminate shrapnel would shred the remaining ones. The devastating amount of shards would almost guarantee at least one would rip through their bone craniums.
Nemo calmly stepped a few feet forward and bent over to pick one one of the mana crystal shards. After leaning back up he examined it; about five inches long and one inch wide. He looked up and dangled it over his mouth before dropping it down his gullet and swallowing it whole.
Nemo then placed his hands in his pockets and viewed the carnage left behind. Skeletons, bones, and parts of were strewn about the room everywhere. Accompanied by the remaining shards of crystal, most of whom were stuck into the wall. He figured a few of them might have survived. But trusted the rest of the group could take care of the stragglers.