Dysfunctional - An Assassin's Guide to Reincarnating in Another World - Chapter 159 - 158 - Rex Vs Gela

As an ordinary human being on the earth, Tang Long was brought to the Cultivation World by a lost immortal, and relying on his amazing talent, he made it to one of the five emperors in that world. However, struck by Thunder of Nine Heavens, he lost his life. It was lucky for him to transmigrate in the human world in an intern who was named Qin Haodong. With his excellent medical skills, he became a divine doctor of traditional Chinese medicine and encountered the baby girl he made before going into the Cultivation World, whose mother was as pretty as a fairy. The little girl even asked him to find more lovers. What a cute girl…

- Description from Novelupdates

You, an ordinary human, transmigrated into this world along with a City-Destroying Calamity—Blood Moon.Just when you thought you could rise to the top of the world by awakening a system, you received the following mission:[Do not harm any living being for 10 years][Reward: Unknown God-Tier Reward]...Ten years later, during the Awakening Ceremony—“Hahaha! This loser actually awakened an F-rank talent—Furniture Craftsman!”“Looks like our academy's carpentry workshop finally has someone to carry on the legacy!”[Ding! Congratulations, host. Mission complete. God-tier reward unlocked.][Ding! Host has obtained: Infinity Skill Points. You can instantly upgrade all skills to their MAX level.][Ding! Host has obtained: Infinite Plunder. You can plunder any unowned skill traits.][Ding! Host has obtained: Infinite Fusion. You can fuse all your existing skills and randomly generate new effects!]...Years later—A lean, handsome figure sat atop the frozen skies.Pointing your sword toward the heavens, you declared:“The fate of mankind shall be decided today.”And standing against you—was the very Sun, the celestial being humanity had worshipped for tens of thousands of years.Faintly, a string of symbols floated upon its blazing surface:HP: 999999999999999999

Collapsed without warning, and upon awakening, he found himself back in his childhood.He thought it was a blessing from above, but unexpectedly, tumultuous changes ensued, shrouded in mystery...

All Things of this World, Turn to Ashes, Flowing Blade-like Flame!

Crossing over to the world of pirates(the one piece world) , in the era of pirates, the Roja from eleven years ago obtained a Sword Soul system that lets him strengthen infinitely and extract various kinds of skills.

Flowing Blade-like Flame (Ryūjin Jakka) , Mirror Flower, Water Moon (Kyoka Suigetsu), Moon Fang Heaven-Piercer (Getsuga Tensho), Thousand Cherry Blossoms (Senbonzakura)……

“If this sword descend, you may be roasted to death.” Roja looked at Akainu in front of him and seriously said.

- Description from novelupdates