Yea that's right,
Necromancer vs Necromancer
The "system" gives Jinwoo a special quest, he will be teleported to middle earth at the start of the events of the first movie and is ordered to destroy all the forces of mordor and the 1 ring. What happens?
Some nerfs for Jinwoo:
This is anime Jinwoo as he is at the end of season 1.
He cannot level up by killing things in middle-earth, nor can he buy weapons, he does have acces to his various potions.
He also can not "Arise" anyone, he only has his knights and Igris the bloordred as his minions.