When a God of Destruction Was Reincarnated in Tensura:

Rimuru summoned his generals—Benimaru, Hakuro, Geld, and Diablo—to the council room. His aura was calm but commanding, a testament to the weight of the situation. The Moderate Harlequin Alliance, led by Yuuki Kagurazaka, had proven to be a cunning and dangerous foe. Rimuru knew that if they weren't eliminated now, they would regroup and plot further chaos.

The room fell silent as Rimuru stood at the head of the table, flanked by Rimuru (Raphael's) holographic interface.

Rimuru: "The battle with Clayman, Carrion, and Frey was just the beginning. The true masterminds behind all this chaos are the Moderate Harlequin Alliance and their leader, Yuuki. They've manipulated events from the shadows, orchestrating attacks against Tempest. Now, we know where they are, and it's time to end this."

Yuuki and his puppets—Kagali, Laplace, Tear, and Footman—are cornered. They're hiding in a basement, likely trying to buy time to regroup or escape. But we're not giving them that chance. They've caused too much suffering, and this ends now."

Benimaru: "What kind of defenses can we expect?"

Rimuru(Raphael): "The basement is protected by a series of layered enchantments. Yuuki has also set traps throughout the building, including spatial distortions and curse-based tripwires. Kagali and Laplace are likely to have reinforced the barriers further with their magic. Tear and Footman will be on high alert, ready to engage."

Rimuru: "Diablo, you'll handle the barriers and traps. I want them neutralized quietly and quickly."

Diablo (grinning): "Consider it done, my lord. Those barriers won't last more than a moment under my touch."

Rimuru: "Benimaru, Hakuro, and Geld, once the barriers are down, you'll move in and engage Kagali, Laplace, Tear, and Footman. They'll be desperate after losing Clayman, so expect them to fight fiercely. Take them down with precision—no drawn-out battles."

Hakuro: "Understood. I'll focus on Kagali; her curse magic is dangerous, but I can counter it with speed."

Geld: "Laplace and Footman are mine. I'll crush their chaos with brute force. Diablo can also help."

Benimaru: "That leaves Tear to me. I'll make sure she doesn't get a chance to retaliate."

Rimuru: "Good. While you handle them, I'll confront Yuuki myself. He's the head of the snake, and I'll make sure this is his last scheme."

Hakuro: "What if they try to escape?"

Rimuru: "They won't. Diablo will ensure the area is locked down with spatial magic. No one leaves that basement alive."

Diablo (smirking): "Oh, I'll relish trapping them like rats in a cage."

Benimaru: "What about collateral damage? Should we hold back?"

Rimuru: "No. These people have crossed every line imaginable. Show no mercy. Strike fast and leave nothing standing."

The generals nodded, their resolve unshaken.

Meanwhile, in the Basement

In the dark, cramped basement, Yuuki sat at the head of a worn table, surrounded by Kagali, Laplace, Tear, and Footman. The air was tense.

Kagali (angrily): "This is your fault, Yuuki. If you hadn't pushed Clayman to act so recklessly, he wouldn't be dead! Now Rimuru's forces have crushed everything we built."

Yuuki (calmly): "Relax, Kagali. You think I didn't plan for this? Clayman was weak—he made most of the plans. Besides, his death bought us time to regroup. Rimuru might be powerful, but he's not invincible."

Laplace (gritting his teeth): "Still hurts, boss. Clayman wasn't just a pawn; he was family to us Harlequins. We're gonna make Rimuru pay for what he did."

Footman (slamming his fist on the table): "Yeah! I'll crush him with my own hands!"

Tear (smirking, but with a hint of sadness): "Let's not get sloppy. If Rimuru comes, we can't underestimate him. He's not like Clayman's usual enemies."

Kagali: "And he won't come alone. He has an army of monsters—strong ones."

Yuuki (smirking): "Let him come. I've prepared surprises for him. And if things go south, I have contingencies. We're not finished yet."

The Assault

Phase 1: Diablo Neutralizes the Barriers

Diablo arrived first, his presence hidden by advanced cloaking magic. He examined the layered barriers with a smirk.

Diablo (to himself): "How quaint. They think these barriers will keep my lord out?"

He raised a hand, releasing a pulse of Devil's Whisper, which unraveled the enchantments with ease. The traps within the building were similarly disarmed, including curse seals and spatial distortions.

Diablo (telepathically to Rimuru): "The path is clear, my lord. Proceed at your leisure."

Phase 2: The Generals Strike

The team moved with precision. Benimaru led the charge, his flaming katana igniting the room with a crimson glow. Tear intercepted him, throwing knives imbued with chaos energy. Benimaru countered with Flame Slash, deflecting her attacks and forcing her on the defensive.

Benimaru: "You should've stayed hidden, Tear. This will be your end."

Meanwhile, Hakuro engaged Kagali, their clash a blur of speed. Kagali unleashed Cursed Chains, but Hakuro danced around them, his katana flashing like lightning.

Kagali (snarling): "You think you can keep up with me, old man?"

Hakuro: "Keep up? I'm already ten steps ahead."

Geld faced off against Laplace and Footman. Laplace attacked with unpredictable, acrobatic strikes, while Footman used raw strength to crush the ground beneath them. Geld's Steel Body absorbed their blows as he countered with earth-shattering punches.

Laplace (grinning): "You're tough, big guy. Let's see how you handle this!" He threw explosive cards, but Geld deflected them with ease.

Geld: "You're nothing compared to my lord's power."

Phase 3: Rimuru vs. Yuuki

Rimuru teleported into the heart of the basement, where Yuuki was waiting with a smug expression.

Yuuki: "So, you came alone. How noble."

Rimuru: "Alone? I only need myself to deal with you."

Yuuki unleashed Anti-Skill, a unique ability designed to suppress abilities. But Raphael countered it instantly, rendering it useless.

Raphael: "Analysis complete. Anti-Skill neutralized."

Yuuki (eyes widening): "What?! That's impossible!"

Rimuru closed the distance in a flash, delivering a devastating punch that sent Yuuki crashing into the wall.

Rimuru: "You've run out of schemes, Yuuki. It's over."

The Climax

The battle raged on, but the outcome was inevitable. Rimuru's generals overwhelmed their opponents, finishing them one by one. Tear and Footman fell first, followed by Laplace. Kagali made a desperate last stand but was cut down by Hakuro's blade.

Finally, Rimuru killed and absorbed Yuuki, ensuring no trace of his schemes would remain.

The old building was reduced to rubble. Rimuru and his generals stood victorious, their enemies eliminated.

Rimuru: "Good work, everyone. Tempest is safe once more."

The generals nodded, their loyalty to Rimuru stronger than ever. The war was over, and peace returned to Tempest—for now.