Blue Beetle focuses on the adventures of Jaime Reyes, who takes on the heroic mantle after bonding with an alien Scarab. Comic book fans know, however, that Jaime was only the third hero to use this name. Thankfully, the movie adapts this legacy in an incredibly accurate way, and it showcases one way to deal with the problem of superhero legacies.
Source:https://www.cbr.com/blue-beetle-dan-garrett-ted-kord-legacy/