I Have a Mansion In The Post-Apocalyptic World

This is the story of a 24-year-old guy that gets the ability to travel to other worlds after being hit by a meteor or something like it si it’s an isekai manhua and it’s set in a Fallout game world, that’s new. There is even a clock similar to the PIP boy there and even Death claws. The main difference with the fallout universe thou is the time it’s set in, this is 2190-ish, not 1970-ish, so technology is more advanced than the present.