Kingdom of Agelessness

My teammates and I accidentally overcame the problem of the elixir. In order to develop and grow, the country decided to only use it for high-end talents. For some reason, it attracted the attention of advanced civilizations. Under the arrangement of advanced civilizations, the third world started smoothly. We strengthened in order to survive as a whole people, but who knew that the house leaked and it rained all night, and the sun went out as soon as it stabilized. In desperation, I followed a group of physics bosses and developed controllable nuclear fusion... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.