The Fame Feat Rules can be found on page 57 of the Maximum XCrawl book.
You will have 2 fame feats as you are starting at 5th level.
House Rule Feat-
you have found a way around one of the XCrawl rules, threw family connections, Bribes or the love of the crowd you can get away with something other crawlers cant.
Benefit: You can ignore one of the normal In Character rules about the XCrawl games such as using a Chainsaw as a weapon, having Extra magic items or even using poison. The rule you can break must be approved by the GM.