Lilith suddenly vomited a mouthful of blood from her main head, as her stomach suddenly began to inflate like a balloon as I filled it all with Draconic Divine Flames, burning through all her insides!
Lilith's agonizing scream was heard by the other two Demon Dukes with her, which were her retainers. Berith and Astaroth immediately looked at her.
"Lady Lilith!" They said at the same time, attempting to come for her aid, only for my father and Agni to stop both of them, unleashing countless attacks against them to keep them at bay.
"Unnngghh..! Aghh! M-My insides..! AAAGGH…!"
Lilith suddenly stepped back, as she tried to stand up but suddenly fell into the ground, shaking the surroundings as if she had provoked a earthquake.
I quickly stood up and jumped around the rubble while Ignatius, almost completely exhausted, returned my sword back to the previous appearance it had.
"Did that kill her?!" I wondered.
"No, she's still alive!" Said my mother, suddenly speaking to me through Telepathy. "However, she's clearly very weakened, you should try to slay her right away before she regenerates back!"
"Mom! But how can I kill a True Demon?" I wondered. "Beheading her?"
"No, that won't do for a True Demon Duchess such as her. Every True Demon has a weak spot, that's called their Demonic Core. It is inside of their chests and contains their lifeblood and demonic energy together. As it shatters, they grow very weak, aim at it with everything you've got and take her down!" Said my mother. "I will give you my Visit NovelHub for more amazing novels and chapters. It felt as if I could use them without problems.
Suddenly, a blue slime jumped over my head, it was Pyuku?!
"Sylphy! It's me." Said the slime, it was Furoh!
"Furoh! Are you okay?" I asked.
"Yeah, I've recovered after a bit. I discovered I can eat rubble to recover my wounds faster, it seems that Gluttony works like that." Said Furoh.
"That's a relief… Let's go now, I'll need your assistance! We have to find the True Demon's Core and shatter it!" I said.
"Where could that be?" Furoh wondered.
"Alice is currently analyzing Lilith from afar." I said.
"Sylphy, I am done analyzing, I used a few thousand EXP you've accumulated to hasten my processing power, sorry."
"It is fine, show it to me!"
Suddenly, a magic window appeared in front of me, Alice's powers had been advancing over time, and now she even managed to become capable of analyze things in greater detail. Back then she could only analyze smaller things, but now, she even analyzed the entire structure of a True Demon, showing me Lilith's strange internal anatomy.
A red dot appeared right in the middle of her chest, spherical in shape and glowing with bright red aura, that must be the True Demon Core! If we can shatter that, Lilith would either die or weaken enough to be killed more easily.
"It is in her chest, Furoh!" I said. "Can more can you turn into?"
Suddenly Furoh turned into a doppelganger of… myself?!
"I am not as strong as you, but I think I could assist you in this form, Sylphy!"
"Uwah! This is a bit weird but I guess we don't really got time… Wait, can't you turn into mom or my father?"
"I can't bring even a bit of their power, but my connection with you, and your connection with that dragon made it easier for me to turn into the dragon and on you in this dragon form. I can't turn into the demons either."
"I see, well, let's do it then!"
We flew together into the skies, reaching Lilith's enormous body in the floor. She had destroyed many empty buildings while falling into the ground and was currently slowly regenerating her painful wounds.
"Uunggh…! Y-You damn little rat…!" She muttered, quickly directing her gaze towards me. "Don't you dare come near me…!"
"You're not the one to decide that!" I roared, quickly flying down towards her like a blazing meteor with Furoh at my side, the two of us looked almost identical, as our flames converged together Ignatius, Naturia, and Alice also helped, and even Beelzebub emerged above Lilith's face, suddenly multiplying into countless flies from his small maggot-like form, annoying her.
"Ungh! Flies?! D-Damn it!" Lilith cried, quickly pointing a free hand as we fell towards her. "You've forced my hand now…! Dominus Infernos!"
Suddenly, Lilith's surroundings changed completely, as an enormous inferno of demonic flames erupted from around her surroundings, turning everything around her into ashes! These infernal flames were not normal either, as they possessed millions of wailing souls within, all of them directed towards us!
"Burn to ashes! Terminus Infernos!"
The flames converged into an enormous arc of fire that spiraled upwards, reaching up to us!
"S-Shit, Furoh, evade! Evade!" I said.
"Uungh! This fire is way too hot!" Furoh roared, suddenly flying around the enormous tower of flames alongside me, as I pointed my sword towards Lilith and began gathering my magic. Her face as she saw us barely evading her deadly blow was of complete disbelief.
"Y-Youuu! Wall of Flesh! I summon you!"
However, before I could even reach her, a sudden tremor happened as an enormous, hundred-meter-big demonic circle appeared in the middle of thin air, a gigantic and grotesque wall of flesh with countless tentacles and eyes appeared, blocking our path!
I quickly unleashed my strongest Dragon Nova, as an enormous sphere of flames emerged out of the palm of my hand. Without doubting, I fired it against the enormous wall of flesh, while Furoh copied my movements and unleashed a second one, although half as big!
BOOMM! BOOOOOMMMMM!!!
The two consecutive explosions were good enough to burn through an enormous part of the wall of flesh, as it suddenly began to dissipate into ashes right away!
"Ah?! Y-You destroyed that defensive demon?!" Muttered Lilith in surprise.
"And now's your turn! Dragon… BREAKER!"