In Order to Save the Earth, I Am Working Hard to Become Bald

The world was invaded by space invaders, and they turned out to be Vegeta, Frieza and a series of super villains. Lin Xia, who was reborn three months before Vegeta invaded his home, awakened the system. The system gave Lin Xia three or four choices: 1. Kaleidoscope Sharingan. 2. Zaraki Kenpachi inheritance. 3. Saitama's training method. 4. At the cost of life, the earth will never be discovered by higher civilizations. Lin Xia, who had experienced the end of the world, decisively chose the fourth option, but unexpectedly triggered the hidden option. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.