It's Important to Save My Mother in the Last Days. Don't Worry About the Destruction of the World.

[I have direct current in my left hand and alternating current in my right. Whoever shows up gets zapped. They call me the Thunderbolt King. No System, protagonist possession, a growth-focused story, no mindless power fantasy, powers with a price, no self-sacrificing saint, original setting, spore creatures.] In 2063, for some reason, people began to mutate, and humanity was given a ten-year ultimatum: destroy Earth. After the protagonist’s mother was injured by an unknown creature and became a vegetable, Bai Yungui set off on a journey north, fighting fungi and mutated beings along the way as the story unfolded. But when Bai Yungui reached the destination, it became clear that things weren’t so simple. A secret was hidden there. How could they break the ultimatum? The blurb is too short to tell you, so head to the main story and find out!