The other Primordial Beast of Sin suddenly felt another connection from their sibling become cut off. The connection that was lost is not temporary but permanent which meant that they will no longer be able to revive even if their physical body dies. The world has abandoned all of them because they have abandoned their duties back then and only strove for power.
The Primordial Beast of Wrath, Envy, Sloth, and Lust have all thought of the same thing as they believed that they are being hunted down. The four primordial beasts do not know that the Primordial Beast of Pride is not yet dead but because they also lost their connection to him then they assumed so. All four remaining primordial beasts knew that they were shackled beings that are currently under Kami.
