Mirror World: Destined Return - Chapter 39

Sage was just an ordinary guy on Earth, living a life that many would call boring. But for him it was perfect — no drama, no chaos, just a peaceful ordinary boring life. He enjoy the simplicity of his daily routine, content with his place in this world.That was, until everything changed in an instant. Out of nowhere, he was shot in the head by a complete stranger. But instead of falling into oblivion, Sage found himself waking up in a completely new fantasy realm. Before he could wrap his head around this bizarre twist of fate, he was bound to a system that had a mission for him : build the first adventurer guild in this strange new world.In this world known as Eldoria, dungeons were the sacred properties, exclusive only to the powerful. Anyone found entering these dungeons without any permission are executed on the spot.As for Adventurers? They don't exist in this world.------[ Guild Creation System Online....][ Main Objective : Build the first Adventurer Guild in the world of Eldoria ]-----Looking at the glowing interface hovering before him, Sage couldn't help but break into a wide grin.Fueled by a newfound purpose and to make his life in this world worthwhile, Sage set out from a small city, determined to build the first adventurer guild in this unfamiliar land, expanding branch by branch, continent by continent.--------https://discord.gg/8E5vyy3PAF

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.

Travel to the game world.

Matthew found that there seemed to be a little problem with his system.

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“Occupation: Necromancer

Task: plant trees

Target: 1000 trees

Reward: Summoned item ‘Bone Dragon’ & a lot of EXP”

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In this way, a necromancer who respected the way of balance more than the druid was born.

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- Description from novelbuddy

In a world where human and monsters relied on mystical fruits and their inner power to fight for dominance, a lost soul was thrown, given the powers from all the other worlds he’s known. But there was a catch; he had no control over what power he would get! With knowledge beyond that of most, he sails his path to the top of the one piece world!