[Semi-invincible + comes with a super recovery cheat + no system + no female lead]

Having transmigrated into the world of One Piece, Zhan Taixuan's character falls from the sky and stuns Iron Fist Garp right from the start!

[Super Recovery]: As long as you have a breath left, you will recover at the speed of light without any hidden injuries!

[Exceptional Comprehension]: Six Domineering Sword Techniques, you'll master them after just one look!

[Maximum Spiritual Power]: Directly awaken the ultimate Conqueror's Haki!

"Let's slack off with Garp for now, and while we're at it, I'll make up for what I missed by saving Ace!"

Garp: "This kid's even worse at causing trouble than me! We're out of senbei again!"

Warring States Period: "Damn Zhan Taixuan! My tea leaves!"

The Five Elders: "The Knights of God, capture him! What? He escaped again?"

He intended to live a carefree, unambitious life as a lieutenant general, until his adjutant brother, Banner Jason, took a fatal blow for him...

"I'll stop being a bystander!"

Conqueror's Haki Awakens! A lazy bum transforms into a vengeful war god!

He secretly plotted a coup, seized power, and became the Admiral of the Navy!

"Five Elders, hand over the murderer! Im, times have changed!"

With Pluto and Neptune by his side, he aims for the Void Throne!

"I will overturn this corrupt world!"

He transmigrated to Konoha Village, becoming a cannon fodder genin. The Second Shinobi World War raged on, and Natsume's ninjutsu consisted only of the D-rank Three Body Technique and the C-rank Earth Release: Wall. His superiors were utterly inhumane, always using him as cannon fodder, forcing him to narrowly escape death on almost every mission. Natsume felt he could die at any moment. Fortunately, the "Good Boss System" activated. By sacrificing his direct superior or seizing their position, he could gain a chance to win rewards. Sacrificing a Chunin captain granted him the Kagura Mind's Eye. Sacrificing a Special Jonin captain granted him a Jonin-level chakra. ...When the death rate of Natsume's direct superiors became extremely high, he finally faced questioning from Konoha's higher-ups, "Natsume, we need you to explain why your superiors' casualty rate is so high?" "Because they deeply understood the Third Hokage's..."