City: Inherit a Tens of Billions Company at the Beginning

Travel through parallel worlds. Ling Dai rescued an old man out of kindness, but was given a company worth tens of billions directly by the other party! I wanted to lie down and die, but I was accidentally bound by the interstellar exploration system. Start by developing a liquid battery that can store ten times the energy of lithium batteries! Then there are household robots, new energy sources, thermal energy generators... While other companies were still fighting for one-third of an acre of land in Blue Star, Ling Dai had already sailed into space and started the cosmic era! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.