Day after the Doomsday

This is a dragon level disaster that apply as same god level would be impossible to be recover, it's a disaster that come upon the earth few decade ago, in the old days legend said earth was a green land there were enough food for 7.6 billion population,from elder story it's all begin in 2020. Those old days had becoming a leagend, after all now this weak earth properly may has 3.7% from the leagend population, there is Manny thing that happened, first there won't be any generation from old leagend they can't survive even a minute breathing in the disaster only few get back to create new generation with old science biological born that would be adapted to the outside world these was done in the last team on space ship near the star, elder said star is really far but old legend community can reach Star anytime they want..there many things can be discover on outside world but poor thing only few selected warrior can go journey outside but one day I definitely will be on the journey, my name is lexus my biology energy were elemental one day I will be a warrior defending ALPHA colony,we are in deep ocean base training our biology energy, we training, there were many monster with biology energy adapted to the serounding survive the disaster level dragon;or god level; they proceed highest treat to us, second after we call demon level,then monster king, after that monster lord,those were rare species normally it were monster or monster minion, many warrior defending this colony would end up with death door if god level disaster found us, that's is why the training occurring in deep ocean by elder of Alpha community elder were the first generation from biology born..,by street vanguard