Did I become an Elf?

Warning: Mature Audiences only 18+ A tragedy struck the elven race, The demon ambushed all the elven males at the shrine of the Goddess they were worshipping, except one Lawrence who was left to recuperate inside the elven village after being poisoned but died not long after. Now the goddess reincarnated Lawrence who was living 2 thousand years in future as a human and tasked him with the responsibility of populating the elven village. And prevent the future occurrence of the extermination of the elven race. This is about the journey and struggles of the last elven male who wants to turn his village into an empire.