Rebirth in One Piece as Deputy Captain - Chapter 545

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

This is a world of swords and magic. Here, sorcerers and knights are well established, while alchemists and forge smiths are revered by the Empire. Mas transmigrated from Earth to this world and became an apprentice alchemist. This was a very noble status, a brilliant alchemist could command the respect of any major city. Mas was also proud of his own position. But he didn’t expect that his teacher was actually a huge fraudster, who used subpar alchemy products to trick the Royal Capital.

When they came knocking on the door fuming with killing intent, Mas’s teacher Wosk had already run away. While Mas, who was his student, was left behind to deal with this mess. If Mas was unable to hand up alchemy products that are powerful enough, he would be burnt alive by the people of the Great Empire. Just then, he finally awakened the God-tier Alchemist System and received the Creator’s Alchemy Station. On this station, any monster could be created. [Obsidian Gargoyle], [Lightning Naga], [Iron Golem], [Granite Golem], [Puppet Dragon], [Laval Titan]...... One after another legendary alchemy creatures were born in the hands of Mas, and he gradually gained the title of the God of Alchemy!

When the MOBA character template crossed into the MMORPG [foreign land] world, Mo Cheng felt that there was something wrong with the painting style of this world.

“Thinking of the king of dragon descendants with four wings and three heads, he flew into and out of Qingming with four wings, but was torn apart by me.”

“The demon king who rolled up the eternal night and devoured the light, killed with a sharp blade, and created spirits with power, was also bombarded by me with the supreme holy light.”

The giant dragon roared, the mountains and rivers shook, and the earth mourned. The holy light shines, expels darkness, and purifies the world.

Shadows, darkness, and villains trembled in front of Mo Cheng.

“Now, face me!”

“Face, justice!”

- Description from novelbuddy

The tale of Oliver.
An orphan boy from a Mine, in 19th century Europe, filled with Magic.