From the trailers alone, it became perfectly clear Blue Beetle would produce one of the most bombastic heroes on the big screen. Xolo Maridueña's Jaime Reyes indeed turns out to be this weapon of mass destruction, bonding with an alien Scarab. In the process, he embarks on a journey of growth and self-discovery, learning about the danger of weapons.
Source:https://www.cbr.com/blue-beetle-improves-mcu-iron-man/