Summon the 1999 Doomsday

I was born in 1999, but in 2012 I was only six years old. Time seems to have changed. Finally when I encountered the same scene again. I finally remembered. The seal of memory was unlocked and strength began to recover. But at the same time, the previous disaster that disappeared with the seal slowly resurfaced. What happened in 1999? Is it the invasion of aliens or the whispers of evil gods? Or it could be the revival of ancient technological civilization. I really want to tell you, but I signed a confidentiality agreement and I can't tell you. Originally I kept a diary, but it seems I don't need it now. Because the sealed apocalypse is about to begin again This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.