You saw them coming your way... these "Endermen" they were called. They were disassembling Human kind. Pole by Pole, Brick by Brick, They disassembled Manhattan, Tokyo, London, and even... Mexico. They "spawned" at night. Once they disassembled all of man's structures, they disassembled Humans. Lets NOT go into detail about that... You were disassembled. you woke up, in Craftia. This was serious, at night you and everyone else gathered on a mountain.. Then the monsters came. Enderdragons and Skeletons, Creepers and Zombies, they killed all but You and 2 others. some others survived, but they were far away... There is no way out... Survive...Or die trying.
TL;DR: After you die you wake up in minecraftia along with 7 Billion humans, only a few people survive the night and there is no respawn point. survive.