Udja Shems Baket:
Re: “Supreme tantric evolution is symbolized by the winged sun disk (Heru Bedhet) who defeated Set by becoming All Encompassing by having a tantric movement otherwise they were equals in this battle. Set had to relent once Heru was All Encompassing, he now encompassed all creation.”
Seba Dja: The form of Heru that did battle with Set was Heru Bedhet, as you indicated, the Heru of Edfu, Heru the warrior. And as you also stated, Heru had to become All Encompassing to defeat Set.
However, the winged sundisc is called Ur Uadjit (rather than Heru Bedhet). To defeat Set, Heru had to become Ur Uadjit, the All Encompassing Divinity, which is symbolized by the winged sundisc.
In becoming all encompassing, there is no creation…all there is, is Neberdjer. We may refer to it as encompassing creation, but not in the sense that there is creation that is now occupied by Heru in his all encompassing form, but that creation (time and space) ceases…and all there is…is Heru Ur Uadjit, or Neberdjer.