In the top-floor hall of the City Lord's Mansion, the moment Shi Feng gave his command, Huo Wu immediately notified all twenty-six large-scale Magi Spirit Cannons.
The twenty-six massive Magi Spirit Cannon towers ringing the fortress began slowly accumulating magic power.
In an instant, the magic power of the entire mobile fortress started converging toward these twenty-six large-scale Magi Spirit Cannon towers, transforming what had been near-ethereal magic into pure liquid magic power that poured frantically into the cannons.
One by one, triple-layered crimson grand magic arrays formed at each cannon's muzzle, their combined might so intense that the surrounding space itself began to distort.
Right after the Sacred Sculpture army finished its third wave of assault, twenty-six crimson beams pierced through the overcast sky, each one detonating in midair and turning the entire sky a blazing crimson.
Even the Legendary-class Sacred Sculpture Breakers reacted with remarkable agility, frantically dodging the expanding crimson zones, but because these Sacred Sculpture Breakers had been somewhat clustered together, a full half of them were swallowed up.
By the time the crimson area completely dissipated, the Sacred Sculpture Breakers caught within it looked utterly wretched — burns riddled their bodies, and sparks still flickered across their frames.
The Sacred Sculpture Breakers, who had boasted 7.3 billion HP, all now had their life values plummeted below 5.5 billion, with some even dropping to around four billion…
"That's insane!"
Bumie Zhanxin, commanding the battle from the fortress wall, stared wide-eyed in disbelief.
Killing a single Tier 4 Legendary monster was already a nightmarish task, yet the large-scale Magi Spirit Cannons dealt over two hundred million damage per shot with an enormous coverage area of at least seven to eight hundred yards.
If these Legendary-class Sacred Sculptures hadn't been so spread out, and if all twenty-six shots had concentrated on a single point, those Legendary Sacred Sculpture monsters would have been reduced to critical HP in one volley and utterly annihilated in two…
At that moment, not only the Zero Wing members inside the fortress but even Lu Xingluo and the Beast Emperor outside were dumbstruck.
"Impossible!" Lu Xingluo stared at the half-wounded Legendary Sacred Sculpture Breakers, his mind reeling. "A single wave of attacks reduced their HP by over a quarter across the board — how can a fortress possibly have that kind of offensive power?"
He wasn't unfamiliar with fortresses. He had even witnessed beast tides assaulting one. There was no denying that fortresses hit hard — with a dozen Legendary monsters attacking, a fortress could wipe out a beast tide army of over a hundred thousand in less than an hour.
But what kind of monstrosity was this mobile fortress?
A single wave of attacks had stripped over a quarter of HP from these high-defense, high-HP Legendary-class Sacred Sculpture Breakers, meaning just four such volleys would eliminate more than half of them…
At that point, not only Lu Xingluo and the Beast Emperor, but even the Hundred Ghosts Roam members watching from a distance were stunned.
They never expected the mobile fortress's attacks to be this devastating.
While they had means to evade these large-scale Magi Spirit Cannon shots, taking a direct hit meant instant death — only the Miasma Spirit Ancient Serpent could tank such an attack.
As this single wave from the mobile fortress shook everyone to their core, Shi Feng felt no surprise whatsoever. After all, the mobile fortress was designed to stand against Tier 5 Class opponents. If it couldn't even handle a group of Tier 4 monsters, how could it possibly face Tier 5 ones?
But Shi Feng's heart was bleeding.
One shot cost 6,000 Magic Crystals, and twenty-six shots totaled 156,000 Magic Crystals — converted to current gold coins, that was 62,400 gold coins…
While Shi Feng winced at the cost, the Beast Emperor immediately issued his orders.
"Spread out and attack from all angles! I refuse to believe they can keep this up indefinitely!"
Any strategic-class weapon in the Divine Realm required enormous resources to operate. He simply didn't believe Zero Wing could sustain such terrifying attacks indefinitely.
Following the Beast Emperor's command, the previously clustered Legendary Sacred Sculpture Breakers instantly dispersed around the mobile fortress. The fortress was massive — even a thousand Legendary Sacred Sculptures could spread out across it with ease — and hitting dozens of them with a single shot became completely impossible.