The calculated march along the heated edges of the underground swamp reached its climax when the muddy and viscous ground gave way to immense slabs of solid basalt that gradually rose toward a vast circular plaza embedded in the living rock. The stifling heat that had accompanied us for the past few days intensified abruptly, transforming into a gust of dry air laden with faint particles of volcanic ash and purified sulfur. Before us, rising majestically like an impassable monument carved into the mountain itself, stood the imposing runic portal of the fortieth floor. The monumental structure displayed deep carvings in the shape of stylized flames that seemed to pulse with an inner light of a crimson hue, emitting a suffocating spiritual pressure that indicated, beyond any doubt, the imminent proximity of one of the most formidable guardians in the entire dungeon.
Reflecting on the grandeur of that scenery, I understood that our arrival at the fortieth floor represented a turning point in our journey through the interior of the tower. These were no longer simple transitional floors or organic labyrinths designed to test the group's patience and physical endurance; this was the official frontier where the elemental lords of the dungeon tested the true cohesion, firepower, and strategic resilience of the boldest adventurers. Every line engraved on the immense runic door emanated a heavy vibration that demanded absolute concentration, reminding me that any tactical misstep before the volcanic guardian waiting for us on the other side could have disastrous consequences for all the companions who blindly trusted my leadership.
"The atmosphere around this portal is densely charged with hostile mana with an elemental affinity for fire and earth," Liriel stated in her calm and analytical voice, quickly adjusting her glasses on her face while raising a small arcane resonance meter that emitted intermittent and rapidly accelerating beeps. "The guild's historical records mention that the fortieth floor houses a volcanic transition zone controlled by an ancestral magma colossus. The spiritual pressure we feel now is merely a passive echo of the protective barrier sealing the guardian's main chamber."
"That explains why I feel a tingling sensation on my skin and an unusual heat circulating through my veins," Scarlet interjected with a confident and challenging smile on her lips, slightly rotating the hilt of her sword to test the fluidity of the movement before the battle. The swordswoman's crimson eyes shone with genuine excitement at the impending challenge. "I admit I've spent days missing a real opponent that wouldn't dissolve into mud or dust with two simple cuts. An armored magma colossus seems to be exactly the kind of warm-up we need to test our new combinations of strikes."
"Scarlet's enthusiasm is contagious, but the tactical preparation for this confrontation needs to be impeccable," Elara pondered, carefully removing several bottles of thermal resistance potions and body-cooling balms from her alchemy bag to distribute among us. The alchemist maintained a professional and welcoming tone as she continued: "The extreme heat emanated by the volcanic guardian can cause severe dehydration and spontaneous combustion in ordinary leather protections if we do not keep the thermal insulation seals properly active across all layers of the armor. Take these special tonics immediately to ensure the internal stability of your bodily fluids."
"I greatly appreciate your constant care, Elara," I replied, accepting the bottles and drinking the refreshing liquid that instantly neutralized the sensation of dryness in my throat caused by the sulfurous air. I looked at the group gathered around the base of the portal and continued in a firm and inspiring tone: "Make sure the elemental projection barriers are calibrated for fire damage absorption and kinetic continuity. Our formation will follow the traditional pattern of rapid engagement, with the vanguard focused on breaking the colossus's carapace while the rear guard ensures uninterrupted support."
"My instincts are already completely attuned to the seismic vibrations coming from behind this gate," Rai'kanna added, her beastly ears remaining lowered in a sign of extreme concentration while her tail subtly swayed from side to side. The wolf warrior crouched slightly to touch the basalt floor with the palms of her hands, feeling the rhythm of the underground tremors. "There is a colossal mass of energy and heat compressed inside that hall. The monster waiting for us in there possesses not only brute physical strength, but also the ability to manipulate the lava currents around it."
"Rai'kanna is absolutely right about manipulating the terrain," Vespera confirmed, raising the staff whose top radiated a cool bluish light that strongly contrasted with the reddish tone of the runes on the door. "I will prepare a large-scale atmospheric cooling spell as soon as we cross the threshold. Neutralizing the initial ambient heat will give our squad a crucial tactical advantage during the first seconds of combat against the magma colossus."
"And I will be ready to coordinate the flank maneuvers and cover any gaps in our rear guard with cutting wind barriers," Lyannis added with a determined smile, drawing her secondary blade to check the reflection of the runic light on the polished metal. "Not a single spark or fragment of volcanic rock will manage to reach our rear guard while the assistant and Liriel keep the support calculations active."
The efficiency and serenity with which each member of the squad assumed her respective duties before such a feared portal reflected the profound maturity we had built together throughout hundreds of campaigns in the depths of the tower. Not a shadow of hesitation or fear crossed the companions' faces; instead, absolute harmony and unshakable mutual trust prevailed, transforming the tension of the moment into a formidable driving force. Thoughts about the transience of past difficulties and the grandeur of the legacy we were writing crossed my mind, reminding me that every obstacle overcome served to further polish the bonds of affection and unity that made our family truly invincible.
With all preparations completed and the thermal protections properly activated, I approached the immense runic structure of the portal. I extended my right hand and touched directly the central slot where the crystal key obtained on the previous floor fit perfectly. The instant the magical relic was inserted and firmly turned, the flame-shaped runes on the surface of the door erupted in an intense crimson flash. A deep, thunderous sound of ancient gears driven by pure magical energy echoed through the walls of the underground plaza, causing the ground to tremble slightly beneath our boots.
Slowly, the gigantic basalt doors began to separate, sliding into the interior of the side walls with an impressive metallic clatter. A violent gust of scorching air, mixed with the unmistakable smell of sulfur and molten rock, burst through the newly created opening, dissipating the gloom of the plaza and illuminating our faces with the incandescent reflection of the vast volcanic hall that stretched out on the other side. Faced with that overwhelming sight, I clenched the grip of my main weapon, took a deep breath to center my spirit, and gave the final signal for the squad to advance in unison toward the decisive confrontation of the fortieth floor.