When opening the Second Creation, the Creator God named it "Promise".
The first creation is called "Desire"
The second creation is called "Promise"
The Patronus is destined to sacrifice everything for a promise that is not his own.
Fallacy, encounter, love, fall...
The unwillingness of the patron saint led to the destruction of a creation, and the beloved son of the creation god transformed into a sinful blasphemer.
"Whether it's protecting or destroying, I just need to fulfill my promise to you." - Only the blasphemer himself knows whether it's worth it.