Not only did the Jackalwere Queen preemptively break through his Divine Power Shield, but she also hit his Strength Node, causing his actions to severely distort.
Although the Divine Nature Incarnation has the appearance and interior of a jackalwere, this is merely a facade created to facilitate easier entry into the Material Plane; its true essence is Divine Nature Force, which propels him inside his body.
This is also the root of Godhood Immunity; their essence differs from flesh and blood, so magic and abilities targeting flesh and blood naturally cannot take effect on them.
However, he does have his own weaknesses, and the Strength Node that Katherine just hit is one of them, equivalent to the meridians in a human body, used to transport Divine Nature Force.
Once struck, interrupting the transportation of Divine Nature Force is akin to disrupting his actions.
