??
I don't fully remember what this is about hehe (￣∇￣") but if I recall correctly, it’s about the MC almost achieving his goal when the real owner of his body intervenes to seal his powers. This is based on the cover, so I hope I’m thinking of the right manhwa
Yep, this is the one.
So 1st life of MC got thrown into this game, he was acting like a tourist until the world in middle of ending, so JSC appeared as a system and gave him ultimatum that if he don't progress the game properly, he gonna die and redo this game from beginning.
So in 2nd life, he do the game and get some other ending/achievement, and die, and another achievement, and die.
Cleanse and repeat, until this life, which supposed to be the last challenge to get the last achievements...
So when he thought: finally! I can speed run this shit game with this achievement rewards, I can go back to my world!....
Alas, he did not get the full rewards, so he cannot speed run the game.
And this is when the story of this manhwa start.
So close yet so far. Dang, it was right in front of his!