This is the combined version of the Goku family's signature Kamehameha (Xz) used by multiple fusions. It is a large blue beam fired by putting both hands together at your side then fire them together as one beam. This is the version of Kamehameha when the users combine the power of a Kamehameha. It is as strong as the 4000000 Kamehamehas because of this. It can only be used by someone who are fusions.