Epic of Caterpillar

Frank and Luminous were working diligently, enormous waves of thousands of Undead constantly were rushing to the other side of the Goldsand City. With little time to take it easy, the two constantly conjured their magics and techniques, blasting hundreds of Undead with each attack.

The young Frank had a near endless supply of cosmic energy thanks to being a half-Overseer, while old Luminous held immense divine power equal to Supreme Gods, the entire world of Grand Terra supplied him with plenty of energy as he was the only god on it.

BOOOM! BOOOM! BOOOM! BOOOOM!

As they felt their Experience Points increase and Level Up, they suddenly noticed, amidst the piles of burned and destroyed undead, two enormous shadows. These shadows were coming from nowhere else than the skies themselves.

FLAAAASH!

"What the heck?! Were those things just summoned?!" Frank reacted in shock.

"T-That's… Those monsters have auras not from this world!" Luminous immediately realized the true power behind the two monsters, the [Soul Reaping Underworld Crow] and the [Flesh Feasting Netherworld Dragon]!

However, although they could handle them on their own, they were simultaneously defending the Goldsand City from enormous armies of Undead, from D Rank to as high as B+++ Rank and boosted by the usage of Miasma and Cosmic Power, if that wasn't already bad enough, these Undead all possessed a large amount of the otherworldly energy, Necrotic power!

"Yeah, I can tell, Luminous." Sighed Frank. "These guys were summoned using Necrotic Energy, that's an unique essence from a whole other Realm than this one!"

"What?! So Elfina has summoned them?" Asked Luminous.

Frank glanced towards where Elfina was, his eyes shining brightly with cosmic light as he sensed several of his soul fragments there, boosting Elfina's power.

But aside from his soul fragments being used as "fuel" for her boosted summoning powers, there was something else… a powerful Divinity that was possessing her, using her as a vessel.

It was this world's demon king, nor the Genie. Whoever it could be, it was somebody else, with a strong connection with the Necrotic Realm itself.

"No, she's being possessed by an overpowered ghost…" Sighed Frank, his attacks completely concentrating into fighting the Undead, as his now-talking-sword laughed evilly while slashing hundreds of Undead.

"GRUOOOOHHHHH!!"

"CRYYAAAAAHHH!!!"

The furious roars of the [Soul Reaping Underworld Crow] and the [Flesh Feasting Netherworld Dragon] echoed around the skies. Frank and Luminous thought they would attack them first, but they completely ignored the two busy fighters, immediately directing their magic attacks against the city itself!

"SHIT!"

Frank couldn't react in time, as a shower of spears made of Darkness and Death Essence began falling from the skies, impacting the Goldsand City directly!

BOOM! BOOM! BOOM! BOOM! BOOM! BOOOOMMM!!!!

Countless explosions echoed everywhere, blowing away everything as black smoke spread across the skies above the ruined city…

Or so the two monsters believed, seconds before being revealed that the city was unscathed!

An invisible, thin barrier made of Luminous Divine Powers and merged into Yggdra's very body and magic had protected everyone.

"Yggdra, well done!" Luminous said.

"Phew…" Frank sighed in relief.

"Leave the protection of the city to me!" Yggdra said, as the gigantic tree began pulsating with Spiritual Light, regenerating the barrier in seconds.

At the same time, countless branches and roots emerged, sharp as spears, and directing themselves against the two massive monsters, the [Soul Reaping Underworld Crow] and the [Flesh Feasting Netherworld Dragon], attempting to pierce their bodies utilizing Yggdra's powerful Life and Spirit Magic, capable of dealing heavy damage against Undead.

CLASH! CLASH! CLASH! CLAAASH!

However, the two Undead conjured powerful Darkness and Death Barriers of their own, easily taking the hits head-on while beginning to channel their power once more. The [Soul Reaping Underworld Crow] spread its wings menacingly, as thousands of feather projectiles started to fall like missiles, while the [Flesh Feasting Netherworld Dragon] opened its rotten and dry jaws, readying a deadly dragon breath attack!

Frank and Luminous were surrounded by thousands of Undead and taking a heavy burden, if they left their positions even for a minute, this area of the city would be overwhelmed, and not even Yggdra's body protecting it would be able to withstand so much damage!

"Damn it, I'll have to do it!" Frank thought. "Can Luminous withstand the whole horde for a few extra seconds?!"

Frank used to have the power to divide his soul into clones much like Kireina, helping him to be in various places at once, but after leaving his whole Universal Realm back in his original Universe, many of these powerful and advanced techniques were impossible to utilize right now.

"Luminous…!"

As Frank was about to tell Luminous his plan…

"[Divine Overpowering Sun]!"

FLUOOOOOSSSHHHH!

A tremendous sun emerged within the skies of the entire Goldsand City, so massively gigantic it covered the entire skies with its blazing and furious glory! For a few moments, even the two gigantic Undead were left speechless, glancing at the scene in silence.

"Fall."

BOOOOOOOOMMMMMMM!!!!

"GRUUOOOORRRRRHHH…!"

"CRYYYAAAAHHH…!"

The massive Overpowering Sun fell in an instant, and then, impacted both the Dragon and the Bird in mere seconds, blasting them away from the city!

BAAAAAMMMM…!

The two gigantic Undead fell over hundreds of Undead over the dunes, their bodies roasted yet they still seemed to be "alive". Utilizing this opportunity, the two menacing and tenacious undead monsters began absorbing the undead around them, recovering their bodies and necrotic power!

"Don't let them recover!" The voice of Sol echoed across the skies, as Fiere emerged right over the two Undead Titans, wings made of flames behind her, yet she still humbly wore her maid clothes.

"You don't need to tell me!" Fiere gritted her teeth, her fiery hair and red eyes fluttering by the wind of the desert as her magic bow pointed at the struggling Undead Giants, she gathered her magic power and divinity into her arrows, and then fired with all her might!

"[Divine Blazing Dragon Arrow Rain]!!!"

FLUOOOOSSH!

Thousands of arrows made of flames showered over the undead, transforming into blazing dragons, entangling, and then exploding around their targets!

BOOOM! BOOOM! BOOOM! BOOOOM!!!