Enigmatic_Dream

WPC NOV Winner
***
“Hmph, my dumb big sister is in danger!”
A mischievous grin spread across his face. “Hehehehe... this gives me the perfect excuse to finally use this treasure I’ve acquired but never bothered with!”
He rummaged through his belongings, carefully selecting various items. “A bit of this... and this... and a dash of this.”
Boom!
The explosion of energy sent a ripple through the air as he laughed maniacally.
“Hahaha! It's done! Now, all I need is a compatible host for it.”

Years later...

“Did I overdo it?” he wondered in awe, watching as his creation wreaked havoc, conquering world after world with ease, as though stealing candies from children.

****
As you saw the synopsis, it will be :-
Op Mc
Harem
World Travels
And one side beating

Absolute Cheater

A chill ran down his spine. "Here we go..." he muttered, gripping his sword tightly even as water dripped from its blade. The ocean stirred, and a massive creature burst forth—a Sea Leviathan, its serpent-like body coiling in and out of the waves, its scales glistening like polished armor.

"Time for a real fight," Asher said, smirking despite the situation. He prepared himself, ready for whatever the Leviathan threw at him.

Asher dodged while maxing out his Swimming Skill and Underwater Breathing Technique. "Damn, never thought I'd be using Skill Points on this," he thought, his swimming speed significantly increasing. Though not as fast as the Sea Leviathan, it was just enough to evade and avoid many of the beast's powerful attacks.

Infinity Tower VII