HeartWorld

The characters (even support characters), MC's ability, world setting, and even the plot is pretty much an inferior version of Keyboard Immortal, though not by much. The writing style sequence of events and even the tone is almost a carbon copy. If there was a bit more originality in this I might have continued reading but sadly even after reading over a hundred chapters, I'm still waiting for something different from the other novel to happen. It gives a weird feeling knowing I'm reading something else but knowing the story like the back of my hand.. sigh. Still, if you have not read Keyboard Immortal or don't mind reading the same story twice then it would be a good read. And a few of the characters, though the same in principle, have different personalities so that might make for a different experience later on.

An inferior version of "The Death Mage Who Doesn’t Want a Fourth Time", the origin and even the main characters' backstories are almost the same but still interesting enough to be worth reading.