Everyone's Fortress Survival: I Can See Through Everything

[Lords of all people + survival world + alien continent + golden finger + upgrade flow + hegemony] When he woke up, Lin Yan came to another world... This world is populated by indigenous people of different races: humans, goblins, elves... Lin Yan came to a foreign world where humans are slaves with a pair of eyes that can see through everything (an ability called "truth" and true vision). Starting from a stone fortress of only 15 square meters! He must find allies within seven days to survive between the greed of goblins and the arrogance of elves!